scholar`s mate - Chess`n Math Association
Transcription
scholar`s mate - Chess`n Math Association
CANADA'S CHESS MAGAZINE FOR KIDS JUNE 2011 number 108 PLAY SILENT, PLAY DEEP CANADIAN CHESS CHALLENGE FRENCH DEFENCE Part 2 SCHOLAR’S MATE IS O N-L L IN E !! Since October 2009, SCHOLAR’S MATE is no longer printed. But don’t be sad. You can still enjoy Canada’s Chess Magazine For Kids on-line, for free! HELLO CHESS PALS! The Chess’n Math Association continues to publish Scholar’s Mate five times per year as a digital DNL document, a great new format which has the same look as the printed magazine, including pages that actually turn! A printable pdf version of the magazine is also available. You can read the “e-magazine” directly on the CMA webpage or download it to your computer for viewing at any time. Either way, you will need a DNL Reader, which can be quickly downloaded for free at our site. w w w. c h e s s - m a t h . o r g If you have any questions about the e-magazine, please contact us at: [email protected] SUNNY DAYS ARE HERE AGAIN. A N D SO IS T H E N E W S C H O L A R ’ S M A T E ! Do you have any big plans for this summer? Don’t forget to pack your chess set if you’re going on vacation. You never know when you might meet a new chess friend! The Chess Challenge finals in Victoria BC were great! We have a full report starting on page 8. Congratulations to Canada’s new International Master: 11th grader Arthur Calugar of Toronto. Here’s the mag, 2 Scholar’s Mate 108 Scholar’s Mate 108 Kiril 3 SCHO L A R ’S M ATE S C H O L A R ' S M AT E 3423 St. Denis #400 Montreal, Quebec H2X 3L2 EDIT OR Jeff Coakley I l lustrator Antoine Duff JUNE 2011 #108 CONTENTS photos pages 11, 13 Greg Peters Scholar's Mate is published five times per year by the Chess’n Math Association. Dates of issue : October 15, December 15, February 15, April 15, June 15 Reproduction by any means, mechanical or electronic, is forbidden except by permission of Scholar's Mate. June 2011 (date of issue) ISSN 1923-6441 Legal Deposit National Library of Canada #D373119 Hi, friends! Scholar’s Mate is now an e-magazine! Anyone can read it for free on the internet, so there are no more subscriptions. But you will need a free program called DNL Reader, which is available on our website. Or you can download a PDF version of the magazine. w w w. c h e s s - m a t h . o r g If you have any questions about the magazine, please contact us at: [email protected] See you on-line! 4 Scholar’s Mate 108 NATIONAL FINALS 8 Canadian Chess Challenge Report From Victoria BC FRENCH DEFENCE Part 2 14 Kiril’s Klass How To Defend With 1.e4 e6 2.d4 d5 PLAY SILENT, PLAY DEEP 40 Ki ri l's Korner The Continuing Story Of Captain Bemo How To Read Chess 6 Letters To Kiril 7 Ed & Alec 19 Canada Top Ten 20 Did You Know? 21 Summer Camps 22 Tactics 101 23 Regional Top 10’s 24 Top Girls 28 Combo Mombo 29 Mate in 1 30 Scholar’s Mate 108 Mate in 2 Mate in 3 Lily’s Puzzler News Kiril’s Kontest Kiril’s E-mail Tournaments CMA Meeting Who’s The Goof? Ratings Solutions 31 32 33 34 38 51 52 52 53 54 55 5 HOW TO READ A CHESS GAME It's easy. The board has 8 files and 8 ranks. Files are the rows of squares that go up and down. Each one is named by a small letter. Ranks are rows that go sideways. Each one is named by a number. Every square also has a name. The first part is its file and the second part is its rank. In this diagram, a white pawn moved to e4 and a black pawn to e5. When moves are written down, the first capital letter shows the piece which moves. Q is queen. B is bishop. R is rook. N is used for knight because the king is K. If there is no capital letter, that means a pawn moves. Next is the square that the piece moves to. Bc4 says that a bishop moves to the square c4. When a piece is captured, an x is put before the square. Qxf7 means a queen takes on f7. If a pawn captures, the letter of the file it starts on is given first, then an x followed by the square it takes on. exd5 says a pawn on the e-file captures on the square d5. When two pieces of the same kind can go to the same spot, another letter is put after the piece to show what file it came from. Rae1 tells us that a rook on the a-file moves to e1. If the pieces that can move to the same spot are on the same file, then their rank number is added. N6e4 means the knight on the 6th rank moves to e4. 6 8 7 6 5 4 3 2 1 rhb1kgn4 0p0pdp0p wdwdwdwd dwdw0wdw wdwdPdwd dwdwdwdw P)P)w)P) $NGQIBHR a b c d e f g h Here are some special symbols: + # e. p. O-O O-O-O 1-0 0-1 ½-½ ! ? !? ?! check checkmate en passant castles kingside castles queenside white wins black wins draw excellent move mistake cool move weird (weak) move The game below is written in algebraic notation. Kiril was new to chess and fell into an old trap called Scholar’s Mate ! 1. 2. 3. 4. ROCKY e4 Qh5 Bc4 Qxf7 # KIRIL e5 d6 Nf6 ? LETTERS TO KIRIL My 8 year old son Ethan and I enjoy playing chess together. He was reading the Feb 2011 Scholar’s Mate magazine and was quite eager to show me his new move called a "double whammy", which he learned on page 24 in a "Lilys Puzzler". It allows him to make two moves at once and for some reason I am not allowed to move to defend myself. Is this a legal move under the rules of chess or was it simply a puzzle meant to teach critical thinking? I searched far and wide on the Internet for an official rule or guide that shows where you are allowed to make two moves at once, but couldn't [find anything]. ... Thanks. Adam Denny Hello Adam, I'm glad to hear Ethan likes our magazine. Lily's Puzzlers are always unusual problems with special rules. The double whammies are fun and good practice for looking ahead, but unfortunately, you can't play two moves in a row in a real game. It would be great if you could! Chess composers call this kind of problem a "series mate". Good luck and thanks for writing. Kiril Oh no! Kiril got mated in just four moves. That was no fun! Scholar’s Mate 108 [email protected] Scholar’s Mate 108 7 oANADIAN oHESS oHALLENGE 2011 CHAMPIONS TOURNAMENT R EPORT FROM THE WEST C OAST The nationals finals of the 23rd annual Canadian Chess Challenge were held on Victoria Day weekend at the University of Victoria. It was the first time the tournament was ever held in British Columbia. The event was wonderfully organized by the Victoria Junior Chess Society, with significant sponsorship by Ben & Jerry’s Ice Cream, Lawtons Drugs, Royal Bank of Canada, and the B.C. government. There were lots of fun activities for the players and their families on Friday and Saturday, including whale watching boat rides, sand castle building contests, and a barbecue at Willows Beach. The outdoor blitz tournament, which attracted 90 players, was won by David Zhang (Calgary). The actual chess championship began on Sunday morning. As always, a bagpiper played as the teams marched into the hall, carrying their provincial flags. After the national anthem, sung by Don MacKinnon of Saskatchewan, the first pawn stepped forward. When the last move was made on Monday afternoon, Team Ontario had captured first place, winning all of their matches and earning six gold medals. For grade 12 student Lloyd Mai (Ottawa), it was the eighth time that he placed first in his grade, tying the record set by Lefong Hua (Montreal). But the record may not last for long. Eighth grader Christopher Knox (Toronto) just won his seventh title! 8 Scholar’s Mate 108 1 B ENJAMIN L IN 2 LUKE PULFER British Columbia 3 J OSHUA DOKNJAS B ritish Columbia 4 D INNY W ANG 5 J ASON CAO British Columbia 6 JOHN DOKNJAS British Columbia 7 ADAM DORRANCE **** 8 CHRISTOPHER KNOX * ***** O ntario 9 JOEY Q IN O ntario 10 DAVID ZHANG A lberta 11 MICHAEL KLEINMAN * * O ntario 12 LLOYD M AI * ****** O ntario * O ntario O ntario Nova Scotia previous national champion British Columbia, led by World Under 10 Champion Jason Cao (Victoria), had a great year, placing second and winning four gold medals. In round 1, the home team showed everyone just how tough they were by beating Quebec 9½-2½. The battle for first place was then decided in round 8, when B.C. lost to Ontario by the narrowest of margins, 6½-5½. One more point and they would have won the match and finished first! Team Alberta came a strong third, taking home four medals, with a gold for David Zhang (grade 10). They won their round 2 match with Quebec 6½-5½, but lost in the final round 7½-4½ against their old rival B.C. By the way, the prizes at the nationals are trophies, as you can see in the photo on page 11. We just talk as if they are medals, like at the Olympics! Scholar’s Mate 108 9 2 0 11 T E A M S match individual ONTARIO BRITISH COLUMBIA ALBERTA QUEBEC MANITOBA SASKATCHEWAN NEWFOUNDLAND NEW BRUNSWICK NOVA SCOTIA PRINCE EDWARD IS. 9 8 7 6 5 4 3 2 1 0 89 82½ 71 73½ 57½ 49½ 42½ 35 24½ 15 It was a very disappointing tournament for Quebec, coming in fourth place for the first time ever. They did win four silver medals, and one bronze, but they are used to doing much better. Good luck next year! Manitoba took fifth place for the fifth time in a row, with Aaron Green (Winnipeg) taking silver in grade 11. Over the past ten years, Manitoba has been one of the premier teams, always placing in the top five. The Most Improved Team was Saskatchewan, with 15½ more points than 2010. They also jumped three places in the standings, only the fourth team to ever accomplish that feat. Alexander Sasata (Saskatoon) and Keith MacKinnon (North Battleford) were among the prize winners. The special plaque for Top Atlantic Canada Team went to Newfoundland and Labrador. Xingbo Huang (St. John’s) won the bronze medal in grade 3. Fourteen players went undefeated. Perfect 9-0’s were turned in by Benjamin Lin (Toronto), Luke Pulfer (Surrey) and Jason Cao (Victoria). The Most Valuable Player award, given to the player who scores the highest percentage of points on their team, went to Adam Dorrance of Nova Scotia. 10 Scholar’s Mate 108 2 0 11 N AT I O N A L C H A M P I O N S front: Benjamin Lin, Dinny Wang, Joshua Doknjas, Jason Cao, Luke Pulfer. back: Lloyd Mai, John Doknjas, Adam Dorrance, Christopher Knox, David Zhang, Joey Qin, Michael Kleinman. BRONZE SILVER 1 2 3 4 5 6 7 8 9 10 11 12 Ian Zhao William Lai * Kevin Yie Lucas Dorrance Kelly Wang *** Olivier K. Chiku-Ratte Mathew Herdin YueKai Wang Forest Guo Jack Cheng Aaron Green Keith MacKinnon AB QC ON NS QC QC BC AB QC BC MB SK 1 2 3 4 5 6 7 8 9 10 11 12 Alexander Sasata Frank Wang Xingbo Huang Edwin Xu Sam Song Michael Song Mark Plotkin Qi You Wu Tanraj Sohal ****** Christopher Santos Jeff De Guzman Igal Raihman SK ON NL BC NB ON ON QC BC MB AB MB * previous national champion Scholar’s Mate 108 11 Five provinces had brothers on their team. The best results were by Joshua and John Doknjas (Surrey) in grades 3 and 6. Both of them won gold medals, a first for players from the same family! The Dorrances from Nova Scotia were almost as good, with Adam taking gold in grade 7, and Lucas silver in grade 4. Patrick and Andre Tolentino (Calgary) had excellent scores too, tying for second and third places in grades 3 and 4. As usual, there were several playoffs needed to decide the top prizes, with a tie for first place in grades 7 and 12. Eight girls took part, including four on team Quebec! Kelly Wang won the silver medal in grade 5. Chang Yun and Myriam Roy placed fourth in grades 7 and 10 with 6 points each. All three are from Montreal. Surprisingly, just three 2010 champions returned to defend their title. Only Lloyd Mai repeated. The winner of the $200 first prize for Best Team Shirt was Prince Edward Island, with black and gold shirts and a logo that showed chess pieces crossing the Confederation Bridge. Newfoundland was second, and Saskatchewan third. 2 0 11 M E D A L S ONTARIO BRITISH COLUMBIA QUEBEC ALBERTA NOVA SCOTIA MANITOBA SASKATCHEWAN NEW BRUNSWICK NEWFOUNDLAND 12 GOLD SILVER BRONZE 6 4 1 1 1 2 4 2 1 1 1 3 2 1 1 2 1 1 1 Scholar’s Mate 108 The Yves Casaubon Outstanding Contribution Award was presented to Brian Raymer and Marc Poulin. Brian Raymer was the chief organizer in Victoria. He has also worked very hard over the last several years to promote junior chess on Vancouver Island. Marc Poulin of Montreal has been instrumental in arranging sponsorship for the Chess Challenge during the last two years. Merci beaucoup! Special thanks to Chris Dawson (St. John’s) for his excellent scorekeeping. The results of all games and matches were posted on the internet within minutes of their completion. A bughouse tournament was held after the awards ceremony on Monday with 80 players. The winners were Lefong Hua and Tri Bao Trinh (Montreal). The Chess Challenge nationals will be held in Halifax or Ottawa next year. We’ll let you know for sure in the fall. Wherever it is, we hope to see you there! Scholar’s Mate 108 13 KIRIL’S KLASS FRENCH DE EFE ENCE E par rt 2 In this lesson we look again at the opening 1.e4 e6 2.d4 d5. The French Defence begins 1.e4 e6 2.d4 d5. In our last issue, we looked at the Exchange Variation 3.exd5 exd5 and the Advance Variation 3.e5 c5. This time we will cover lines with 3.Nc3 (diagram #1). w________w Black has several choices at árhb1kgn4] this point. The most common à0p0wdp0p] moves are 3...Nf6 and 3...Bb4. ßwdwdpdwd] But let’s consider three other Þdwdpdwdw] moves first. Ýwdw)Pdwd] The capture 3...dxe4 “gives ÜdwHwdwdw] up the centre”. It trades away ÛP)Pdw)P)] the strong black pawn on d5. Ú$wGQIBHR] After 4.Nxe4, white has better wÁÂÃÄÅÆÇÈw control of the centre and more w________w freedom for developing pieces. árdb1kgw4] A typical line is 4...Nd7 5.Nf3 à0p0ndp0p] Nf6 6.Bd3. See diagram #2. ßwdwdphwd] The key to black’s strategy is Þdwdwdwdw] the pawn advance ...c5, either Ýwdw)Ndwd] now or later, attacking white’s ÜdwdBdNdw] centre. The standard plan of ÛP)Pdw)P)] development is ...Be7, ...O-O, Ú$wGQIwdR] ...b6, and ...Bb7. wÁÂÃÄÅÆÇÈw 14 Scholar’s Mate 108 The move 3...Nc6 is not good because it blocks the c-pawn. In the French Defence, an early ...c5 is usually important. However, the immediate 3...c5 is a bit too early. (diagram #3) White has the advantage after 4.exd5 exd5 5.dxc5 d4 6.Ne4. (5...Bxc5? 6.Qxd5 would have lost a pawn.) w________w árhb1kgn4] à0pdwdp0p] ßwdwdpdwd] Þdw0pdwdw] Ýwdw)Pdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wGQIBHR] wÁÂÃÄÅÆÇÈw w________w árhb1kgw4] à0p0wdp0p] ßwdwdphwd] Þdwdpdwdw] Ýwdw)Pdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wGQIBHR] wÁÂÃÄÅÆÇÈw CLASSICAL VARIATION Attacking the pawn on e4 with 3...Nf6 is logical and forceful. White must defend against the threat. See diagram #4. 4.exd5 exd5 transposes to the Exchange Variation (3.exd5). 4.Bd3 c5! gives black an easy game (5.Nf3 cxd4 6.Nxd4 Nc6). So the two main options are 4.e5 and 4.Bg5. Scholar’s Mate 108 15 Wilhelm Steinitz, the first world champion, recommended 4.e5, gaining space in the centre and winning a tempo by forcing the knight to move again. Since 4...Ne4?! 5.Nxe4 dxe4 6.Bc4 is good for white, black normally retreats with 4...Nfd7 (diagram #5). The knight looks misplaced on d7, but it is actually very useful for attacking the white centre. It supports both of black’s usual “pawn breaks”: ...c5 and ...f6. For example, the game is equal following 5.Nf3 c5! 6.dxc5 Nc6 7.Bf4 Bxc5 8.Bd3 f6! 9.exf6 Nxf6 10.O-O O-O (diagram #6). Notice how both white centre pawns have vanished! w________w árhb1kgw4] à0p0ndp0p] ßwdwdpdwd] Þdwdp)wdw] Ýwdw)wdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wGQIBHR] wÁÂÃÄÅÆÇÈw w________w árdb1w4kd] à0pdwdw0p] ßwdndphwd] Þdwgpdwdw] ÝwdwdwGwd] ÜdwHBdNdw] ÛP)Pdw)P)] Ú$wdQdRIw] wÁÂÃÄÅÆÇÈw w________w árdb1kgw4] à0pdndp0p] ßwdndpdwd] Þdw0p)wdw] Ýwdw)w)wd] ÜdwHwGNdw] ÛP)PdwdP)] Ú$wdQIBdR] wÁÂÃÄÅÆÇÈw After 4.e5 Nfd7 (diagram #5), white sometimes plays the odd looking 5.Nce2. The idea is to meet 5...c5 with 6.c3 in order to keep a pawn on d4 after an exchange by 6...cxd4 7.cxd4. Black usually delays taking on d4 and gets a fine game after 6...Nc6 7.f4 f6 8.Nf3 Qb6. The main line in the Steinitz Variation (from diagram #5) goes 5.f4 c5 6.Nf3 Nc6 7.Be3 (diagram #7). Black then has three good ways to continue. Take your pick! 7...Qb6 8.Na4 Qa5+ 9.c3 c4 (or 9...b6!?) 7...a6 8.Qd2 b5 (9.Be2 Qb6 or 9.dxc5 Bxc5) 7...cxd4 8.Nxd4 Bc5 9.Qd2 O-O 16 Scholar’s Mate 108 w________w árhb1kgw4] à0p0wdp0p] ßwdwdphwd] ÞdwdpdwGw] Ýwdw)Pdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wdQIBHR] wÁÂÃÄÅÆÇÈw w________w árhb1kdw4] à0p0wdp0p] ßwdwdphwd] ÞdwdpdwGw] Ýwgw)Pdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wdQIBHR] wÁÂÃÄÅÆÇÈw The most common 4th move for white is 4.Bg5, pinning the knight on f6 against the queen. See diagram #8. Now 4...dxe4 5.Nxe4 leads to positions that are similar to 3...dxe4, where white has freer pieces and a better centre. An example is 5...Be7 6.Bxf6 Bxf6 7.Nf3 O-O 8.Qd2 Nd7 9.O-O-O b6 10.Bd3 Bb7. A tricky alternative for black is 4...Bb4, pinning white’s knight (see #9). This is known as the McCutcheon Variation. White usually plays 5.e5 when the only way for black to save his knight is 5...h6. Then black is okay after 6.Bh4 g5! 7.Bg3 Ne4 or 6.exf6 hxg5 7.fxg7 Rg8 8.h4 gxh5 9.Qg4 Qf6. So the most popular line for white is 6.Bd2 Bxc3 7.bxc3 Ne4 8.Qg4!? The threat to g7 can be defended by 8...g6 9.Bd3 Nxd2 10.Kxd2 c5 or 8...Kf8 9.Bd3 Nxd2 10.Kxd2 c5. Scholar’s Mate 108 17 The best way for black to deal with 4.Bg5 is to “unpin” right away by 4...Be7 (diagram #10). One side variation then is the Anderssen Attack: 5.Bxf6 Bxf6. Black stands well after 6.e5 Be7 7.Qg4 O-O 8.O-O-O f5 or 6.Nf3 c5 7.exd5 exd5 8.Bb5+ Nc6. The main line is 5.e5 Nfd7, when white has two options. The first is the gambit 6.h4!? (diagram #11). Black can safely decline with 6...a6! 7.Qg4 Bxg5 8.hxg5 c5 (9.g6!? f5 10.Qg3 h6). But the gambit can also be accepted without too much risk by 6...Bxg5 7.hxg5 Qxg5 8.Nh3 Qe7 9.Nf4 Nc6. For example, black is better after 10.Qg4 g6 11.O-O-O h5. The plan is ...Nb6 followed by ...Bd7 and ...O-O-O. The second option after 5.e5 Nfd7 is 6.Bxe7 Qxe7. See #12. Black can get an equal position against the following moves: 7.Nb5 Nb6 8.c3 a6 9.Na3 c5 10.f4 Nc6 = 7.Qd2 O-O 8.Nce2 c5 9.c3 f6 = (10.f4 cxd4 11.cxd4 fxe5) w________w árhb1kdw4] à0p0wgp0p] ßwdwdphwd] ÞdwdpdwGw] Ýwdw)Pdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wdQIBHR] wÁÂÃÄÅÆÇÈw w________w árhb1kdw4] à0p0ngp0p] ßwdwdpdwd] Þdwdp)wGw] Ýwdw)wdw)] ÜdwHwdwdw] ÛP)Pdw)Pd] Ú$wdQIBHR] 11 wÁÂÃÄÅÆÇÈw w________w árhbdkdw4] à0p0n1p0p] ßwdwdpdwd] Þdwdp)wdw] Ýwdw)wdwd] ÜdwHwdwdw] ÛP)Pdw)P)] Ú$wdQIBHR] 12 wÁÂÃÄÅÆÇÈw 7.Nf3 O-O 8.Bd3 c5 = (9.dxc5 Nc6 10.Qe2 Nxc5 11.O-O-O f6 12.exf6 Qxf6) SPECIAL ED a nd S MART ALEC Hey, Ed, it’s good to see you taking your time and thinking about your move. Oh, sorry dude. I thought it was your turn. 7.Bd3 O-O 8.Nce2 c5 9.c3 f6 = 18 w________w The toughest move for black to árhbdkdw4] handle is 7.f4! (diagram 13). à0p0n1p0p] The natural reply 7...c5? is a ßwdwdpdwd] mistake that allows 8.Nb5! Þdwdp)wdw] Stopping Nb5 with 7...a6 is a Ýwdw)w)wd] good idea. White is only slightly ÜdwHwdwdw] better then. 8.Nf3 c5 9.dxc5 Nc6 ÛP)PdwdP)] 10.Qd2 Qxc5 (or 10...Nxc5) Ú$wdQIBHR] Black’s most common choice wÁÂÃÄÅÆÇÈw 13 is 7...O-O 8.Nf3 c5. Now 9.Bd3 f5! is great for black after 10.O-O a6 or 10.exf6 e.p. Qxf6 (11.O-O Nc6 or 11.Ng5!? Qxf4 12.Bxh7+ Kh8 13.Qh5 Nf6 14.Nxf7+ Rxf7 15.Qxf7 Kxh7.) White is more successful with 9.Qd2 Nc6 10.dxc5 followed by castling queenside. (Not 10.O-O-O?! c4!) The position remains very complex whether black plays 10...Nxc5 11.O-O-O f6 or 10...Qxc5 11.O-O-O Nb6. Next issue we continue with 3.Nc3 Bb4. See you then! Scholar’s Mate 108 Scholar’s Mate 108 19 l canada top ten KINDERGARTEN 1 MO Aidan 2 KHANIN Nikita 3 LI Harry 4 WILKE Lukas 5 ZHAO Jonathan 6 KORDA Frantisek 7 HOU Alexander 8 GENDRON Isaac 9 CARRIGAN Griffin 10 CHEN Hao GRADE 1 1 LIN Benjamin 2 KIM Daniel 3 ZHAO Ian 4 ZHANG Matt 5 HUSTON-EARLE Joshua 6 ZHENG Ethan 7 MALE PATHIRANAGE Thisandi 8 CHEN Michael 9 SAMAROO Kalan 10 RODRIGUE-LEMIEUX Shawn GRADE 2 1 LIN Kaining 2 WANG Kaixin 3 LAI William 4 WANG Frank 5 LI Ying 6 ZHANG Taylor 7 PULFER Luke 8 MING Wenyang 9 RUAN Colin 10 LIU Julia GRADE 3 1 YAO David 2 FAN Run Kun 3 ZHAO Yue Tong 4 HUANG Immanuel 5 TRAN Colin 6 YIE Kevin 7 DOKNJAS Joshua 8 BAL Nrithya 9 SU Michael 10 TOLENTINO Patrick GRADE 4 1 MCCULLOUGH Ian 2 ZHANG Yuan Chen 3 BALENDRA Harigaran 4 ZOTKIN Daniel 5 ZHANG Evan 6 MAWANI Adam 7 SUN Benjamin 8 WANG Dinny 9 HUANG Junhao 10 GUGEL Brett GRADE 5 1 BELLISSIMO Joseph 2 NIE Mark 3 CAO Jason 4 KASSAM Jamil 5 KAISER Jakob 6 WANG Kelly 7 MULIAWAN Lukas 8 LEE Jonah 9 WANG Poplar 10 SHI Ling Yun GRADE 6 1 CHIKU-RATTE Olivier Kenta 2 KONG Dezhong 3 PREOTU Razvan 4 ZHU HongRui 5 HOFFNER Noah 6 SONG Michael 7 DOKNJAS John 8 HUANG Zhonglin 9 STANISLUS Allan 10 SHI Diwen 20 943 943 884 798 787 734 661 634 612 598 ON QC ON ON ON QC ON QC ON ON 1265 1099 979 912 838 784 770 763 756 745 ON AB AB ON MB ON ON ON ON QC 1597 1462 1390 1305 1246 1231 1221 1164 1132 1089 AB AB QC ON AB ON BC ON ON QC 1533 1387 1373 1373 1345 1325 1309 1226 1215 1214 AB QC ON ON AB ON BC AB BC AB 1743 1664 1556 1537 1495 1478 1468 1438 1426 1423 AB ON ON ON QC AB QC ON QC ON 1820 1807 1738 1737 1735 1598 1561 1552 1527 1487 ON AB BC AB AB QC AB BC AB QC 2150 2040 1984 1934 1873 1822 1816 1731 1720 1699 QC BC ON QC AB ON BC AB AB AB l GRADE 7 1 LIN JunTao 2 PLOTKIN Mark 3 DORRANCE Adam 4 PENG Jackie 5 YUN Chang 6 MCCULLOUGH David 7 THANABALACHANDRAN Kajan 8 SITU Dennis 9 DESPRES Sebastien 10 YANG Tony GRADE 8 1 WANG Richard 2 SEMIANIUK Konstantin 3 KNOX Christopher 4 LUO Zhao Yang 5 LEPINE Cedric 6 WU Qi You 7 LAI Jingzhou 8 LO Ryan 9 WANG YueKai 10 SONG Henry GRADE 9 1 QIN Joey 2 SOHAL Tanraj 3 ZHANG Zhiyuan 4 FLOREA Alexandru 5 LEU Richard 6 LI Chang He 7 GUO Forest 8 SINGH Krishneel 9 CAI Tony 10 KALAYDINA Regina GRADE 10 1 KRAIOUCHKINE Nikita 2 MARINKOVIC Mate 3 GUSEV Nikita 4 ITKIN David 5 ZHANG David 6 ROY Myriam 7 THOMAS Derek 8 CVETKOVIC Simeon 9 INIGO Aquino 10 WU Kevin G R A D E 11 1 CALUGAR Arthur 2 SAPOZHNIKOV Roman 3 JIANG Louie 4 KLEINMAN Michael 5 YUAN Yuanling 6 XIONG Jerry 7 KAMINSKI Thomas 8 WANG Jesse 9 TROTTIER Emile 10 ORLOVA Yelizaveta GRADE 12 1 SZALAY Karoly 2 MAI Lloyd 3 MARTCHENKO Alexander 4 MACKINNON Keith 5 GELIS Paul 6 PENG Bill 7 DUMONT Felix 8 POULIN Mathieu 9 FAN Brendan 10 MANLEY Jason HONOUR ROLL 1 CALUGAR Arthur 2 SZALAY Karoly 3 MAI Lloyd 4 SAPOZHNIKOV Roman 5 QIN Joey 6 JIANG Louie 7 MARTCHENKO Alexander 8 MACKINNON Keith 9 KRAIOUCHKINE Nikita 10 WANG Richard 1846 1789 1761 1708 1700 1660 1656 1653 1629 1600 ON ON NS ON QC AB ON AB AB AB 2356 2168 2032 1870 1869 1843 1812 1787 1776 1763 AB ON ON QC QC QC BC BC AB AB 2413 2219 2027 2007 1882 1854 1762 1715 1693 1687 ON BC ON ON ON BC QC AB AB AB 2378 2259 2252 2203 2188 2082 2059 2041 1976 1944 QC ON ON ON AB QC AB QC ON ON 2486 2438 2402 2349 2339 2300 2164 2018 1964 1962 ON ON QC ON ON ON AB ON QC ON 2441 2440 2395 2391 2258 2217 2051 2012 1994 1955 ON ON ON SK ON ON QC QC ON NB 2486 2441 2440 2438 2413 2402 2395 2391 2378 2356 ON ON ON ON ON QC ON SK QC AB Scholar’s Mate 108 DID YOU KNOW ? Our current rule about promoting a pawn is less than 200 years old. When chess was invented in India during the 6th century, a pawn that reached the last rank had to be promoted into a queen. There was no other choice. However, at that time, the queen was the weakest piece on the board. Its only move was one square diagonally. So promotion was not a big deal. After the queen was given her modern powers in the late 1400’s, the rule changed and promoting to other pieces became possible. But not everyone agreed what the new rule should be. There were several different versions over the next 400 years. Many people thought that a player should not be allowed to have two queens. That led to the rule that you could only promote to a piece that had already been captured. Other variants of the rule were based on which file the pawn promoted, or on which file it started. For example, if you promoted on the a-file, you had to make a rook. (b-file = knight, c-file = bishop, etc.) Here’s the weirdest version of all: In some places they played that you could promote to a pawn! The official rule now says that a pawn may be promoted to a queen, rook, bishop, or knight. There is no restriction concerning which pieces have already been captured. Scholar’s Mate 108 21 SUMMER CHESS CAMPS TORONTO MONTREAL July 4 - 8 July 18 - 22 August 9 - 12 August 22 - 26 June 27 - July 1 August 15 - 19 Chess’n Math Building 3423 St. Denis Chess Studio 701 Mt. Pleasant Rd July 4 - 8 OTTAWA Olympic Stadium July 4 - 8 July 18 - 22 August 1 - 5 August 15 - 19 Parkdale Church 429 Parkdale Ave OPEN TO AGES 5 - 14 BEGINNERS to RATING 1500 FULL DAYS 9 am to 5 pm HALF DAYS 9 am - 1 pm or 1 - 5 pm groups divided by rating and age FOR MORE INFORMATION AND REGISTRATION FEES CHESS’ N MATH A SSOCIATION 416 488-5506 22 514 845-8352 TACTICS 101 WIN MATERIAL White to move and win at least a N, B, or “the exchange” (R for B, or R for N) solutions page 55 w________w áwdwdrdkd] àdpdwdp0w] ßwdndwdw0] Þdwdwdwdw] ÝwdwdNdwd] ÜdPdwdPdw] ÛrdwdwdP)] Údw$w$wIw] wÁÂÃÄÅÆÇÈw w________w áwdwdrdkd] àdpdndp0w] ßwdbdwdw0] Þdwdwdwdw] ÝwdBdNdwd] ÜdPdwdPdw] ÛrdwdwdP)] Údw$w$wIw] wÁÂÃÄÅÆÇÈw w________w áwdrdwdkd] àdwdwdp0w] ßwdndwdw0] ÞdpdNdwdw] Ýw)wdwdwd] ÜdwdwdPdw] ÛrdwdwdP)] Údw$w$wIw] wÁÂÃÄÅÆÇÈw w________w áwdrdwiwd] àdwdwdp0w] ßwdndwdw0] ÞdpdNdwdw] Ýwdwdwdwd] ÜdPdwdPdw] ÛrdwdwdP)] Údw$w$wIw] wÁÂÃÄÅÆÇÈw 613 565-3663 Scholar’s Mate 108 Scholar’s Mate 108 23 ONTARIO TOP TEN KINDERGARTEN 1 MO Aidan 2 LI Harry 3 WILKE Lukas 4 ZHAO Jonathan 5 HOU Alexander 6 CARRIGAN Griffin 7 CHEN Hao 8 DUAN Nathan 9 KLEIN Tyse 10 GUO Haotong GRADE 1 1 LIN Benjamin 2 ZHANG Matt 3 ZHENG Ethan 4 MALE PATHIRANAGE Thisandi 5 CHEN Michael 6 SAMAROO Kalan 7 RAIZMAN Ruven 8 WASHIMKAR Arhant 9 SALATHIEL Tomas 10 SURESH Nithilan GRADE 2 1 WANG Frank 2 ZHANG Taylor 3 MING Wenyang 4 RUAN Colin 5 HENRY Nadia 6 JU Larry 7 PERRONE Anna 8 ZHANG Eugene 9 MANGALESWARAN Thakeshon 10 TALUKDAR Rohan GRADE 3 1 ZHAO Yue Tong 2 HUANG Immanuel 3 YIE Kevin 4 SEKAR Varun 5 BIRAROV Nicole 6 BUKTA Miklos 7 PARAPARAN Varshini 8 IANSAVITCHOUS James 9 LIANG Eric 10 HU Bill GRADE 4 1 ZHANG Yuan Chen 2 BALENDRA Harigaran 3 ZOTKIN Daniel 4 WANG Dinny 5 GUGEL Brett 6 WAN Kevin 7 LIU Jiaxin 8 ZHAO Harry 9 CHEN Richard 10 ZHU Jiarong GRADE 5 1 BELLISSIMO Joseph 2 AGHAMALIAN Derick 3 SONG Eric 4 ZHONG Joey 5 CHEUNG Benedict 6 ZHANG Jeff 7 OHRLING Erik 8 GODWIN Adrian 9 SELVANAYAGAM Yanojan 10 VORA Hanz GRADE 6 1 PREOTU Razvan 2 SONG Michael 3 LI Yinshi 4 MICHELASHVILI Sandro 5 MILICEVIC Aleksandra 6 KUTTNER Simon 7 TERRY Joshua 8 LI Michael 9 ZHANG Chang Yi 10 MELNIK Philippe 24 943 884 798 787 661 612 598 586 579 531 1265 912 784 770 763 756 740 701 663 659 1305 1231 1164 1132 1083 1082 1023 996 990 979 1373 1373 1325 1211 1206 1168 1160 1156 1145 1106 1664 1556 1537 1438 1423 1422 1386 1328 1322 1300 1820 1487 1428 1374 1278 1259 1257 1253 1248 1232 1984 1822 1488 1471 1440 1412 1408 1375 1353 1348 GRADE 7 1 LIN JunTao 2 PLOTKIN Mark 3 PENG Jackie 4 THANABALACHANDRAN Kajan 5 ZHANG Kevin Z. 6 YE RenXi 7 NASIR Zehn 8 TISMENKO Dennis 9 BAKI Shaumik 10 LI Robert GRADE 8 1 SEMIANIUK Konstantin 2 KNOX Christopher 3 KALRA Agastya 4 FU James 5 POSARATNANATHAN Juliaan 6 HUANG Jayson 7 LIU Steven H. 8 TANG Leslie 9 LAI Jonathan 10 QIAN Owen GRADE 9 1 QIN Joey 2 ZHANG Zhiyuan 3 FLOREA Alexandru 4 LEU Richard 5 DENBOK Daniel 6 SU Stanley 7 MYERS Joshua 8 CHAN Alex 9 SONG Lin 10 FARHANG Arvin GRADE 10 1 MARINKOVIC Mate 2 GUSEV Nikita 3 ITKIN David 4 INIGO Aquino 5 WU Kevin 6 IVANOV Michael 7 GLADSTONE Simon 8 LI David 9 LIU Dan 10 CUNNINGHAM Ross G R A D E 11 1 CALUGAR Arthur 2 SAPOZHNIKOV Roman 3 KLEINMAN Michael 4 YUAN Yuanling 5 XIONG Jerry 6 WANG Jesse 7 ORLOVA Yelizaveta 8 PRYSIAZNY Michael 9 WANG Jerry 10 ZHANG Brent GRADE 12 1 SZALAY Karoly 2 MAI Lloyd 3 MARTCHENKO Alexander 4 GELIS Paul 5 PENG Bill 6 FAN Brendan 7 WU Aaron 8 KAGRAMANOV Dalia 9 OLDEN-COOLIGAN Benjamin 10 JIANG Bowen HONOUR ROLL 1 CALUGAR Arthur 2 SZALAY Karoly 3 MAI Lloyd 4 SAPOZHNIKOV Roman 5 QIN Joey 6 MARTCHENKO Alexander 7 KLEINMAN Michael 8 YUAN Yuanling 9 XIONG Jerry 10 MARINKOVIC Mate QUEBEC TOP TEN 1846 1789 1708 1656 1594 1473 1411 1392 1346 1336 2168 2032 1758 1756 1647 1509 1442 1437 1422 1400 2413 2027 2007 1882 1652 1518 1517 1482 1449 1429 2259 2252 2203 1976 1944 1884 1849 1817 1722 1656 2486 2438 2349 2339 2300 2018 1962 1846 1696 1670 2441 2440 2395 2258 2217 1994 1880 1854 1556 1540 2486 2441 2440 2438 2413 2395 2349 2339 2300 2259 Scholar’s Mate 108 KINDERGARTEN 1 KHANIN Nikita 2 KORDA Frantisek 3 GENDRON Isaac 4 MOCANU Alexander 5 GOGA Flavia-Maria 6 LALIBERTE Luca 7 HUANG Qiuyu 8 NAILI Zakari 9 XUE Yan Yan 10 CARON Louis GRADE 1 1 RODRIGUE-LEMIEUX Shawn 2 TUNCBILEK Emir 3 POULIN Guillaume 4 PINABEL Milo 5 BERUBE Louis-Alexandre 6 ZUO Dustin 7 JIN Sheng Xi 8 ZHONG Wenxuan 9 XIE Dazhuo 10 LABERGE Felix-Antoine GRADE 2 1 LAI William 2 LIU Julia 3 LORTIE Isaac 4 TESSIER Leo 5 BILODEAU-SAVARIA Carl-William 6 JIANG Lucas 7 KORDA Radek 8 CHEN Kelvin 9 BENJAMIN William 10 SHRUSTER Yehonathan GRADE 3 1 FAN Run Kun 2 YIP Mattew 3 ZHANG Hou Han 4 LU Daisy 5 LU Jasmine 6 LORTIE Benjamin 7 GAO Catherine 8 LUO Muhan 9 CHEN Zixin 10 OUELLET Maili-Jade GRADE 4 1 ZHANG Evan 2 SUN Benjamin 3 HUANG Junhao 4 YIP William 5 SAINE Zachary 6 ST-CYR Xavier 7 YANG Eddie 8 WEN Ying Qi 9 FAN Lawrence 10 JOHNSON-CONSTANTIN Matthieu GRADE 5 1 WANG Kelly 2 SHI Ling Yun 3 HE Haley 4 VAILLANT Charles-Etienne 5 HU Tian Ren 6 BILODEAU-SAVARIA Cendrina 7 GAO Christine 8 SATIR Ege Nur 9 LUO Alan 10 PATEL Kishan GRADE 6 1 CHIKU-RATTE Olivier Kenta 2 ZHU HongRui 3 YU Zong Yang 4 CHANG Michael 5 NIKULICH Andrey 6 EPURE Doru-Alexandru 7 GAO Ying Chen 8 LIU Yu Qing 9 LI George 10 CHAND Jerry Scholar’s Mate 108 943 734 634 569 545 542 538 505 481 448 745 708 670 662 659 659 648 643 636 618 1390 1089 1075 947 825 818 817 795 753 748 1387 1210 1188 1181 1146 1098 1067 1064 1056 1051 1495 1468 1426 1343 1336 1313 1243 1186 1179 1175 1598 1487 1353 1244 1238 1237 1226 1214 1200 1187 2150 1934 1660 1654 1550 1426 1293 1222 1220 1210 GRADE 7 1 YUN Chang 2 GU Sheng-Ming 3 MANAILOIU Dragos 4 JOHNSON Nicholas 5 BRICHKO Mike 6 JIANG Nathan 7 PATEL Rohan 8 NAZARIAN Ara 9 NANTEL Vincent 10 ROSCA Maria GRADE 8 1 LUO Zhao Yang 2 LEPINE Cedric 3 WU Qi You 4 PAQUETTE Alexandre 5 XIANG Qun Tian 6 SMIRNOV Arteme-Iouri 7 SHI Yang Tian Jiao 8 VOLKOV Vladislav 9 LORANGER Erika 10 ALSENE-RACICOT Julien GRADE 9 1 GUO Forest 2 NIKULICH Oleksandr 3 NUNEZ-PAINCHAUD Raphael 4 YAO Houji 5 TAN Guang Tong 6 YU Kexin 7 WANG Yan 8 XU Tian Run 9 HANNA Patrick 10 MA Indy GRADE 10 1 KRAIOUCHKINE Nikita 2 ROY Myriam 3 CVETKOVIC Simeon 4 ALLARD Laurent 5 COTE-LALUMIERE Tristan 6 ROZYBAKIYEV Ilchin 7 SPRUMONT Oscar 8 MACISAAC Alexandre 9 BILSKI Simon 10 FAGEN Michael G R A D E 11 1 JIANG Louie 2 TROTTIER Emile 3 GELET Seymour 4 SARRAZIN-GENDRON Roman 5 KIEU Marc-Andre 6 LIMA-BARBOSA Raphael 7 BONI-ROWE Nicolas 8 NANTEL Felix 9 CHEN Bing Yu 10 UTEPOVA Alika GRADE 12 1 DUMONT Felix 2 POULIN Mathieu 3 PAGE-FORTIN Mathieu 4 BOUCHER Antoni 5 ALLARD- DOS SANTOS Alexandre 6 TRAN-VUONG Riviere 7 LABUTE Simon 8 JANELLE Karl 9 DESCHENES Laurent 10 HUSEK Paul HONOUR ROLL 1 JIANG Louie 2 KRAIOUCHKINE Nikita 3 CHIKU-RATTE Olivier Kenta 4 ROY Myriam 5 DUMONT Felix 6 CVETKOVIC Simeon 7 POULIN Mathieu 8 TROTTIER Emile 9 GELET Seymour 10 ZHU HongRui 1700 1591 1524 1486 1442 1383 1326 1324 1294 1267 1870 1869 1843 1494 1401 1302 1291 1243 1240 1217 1762 1603 1580 1563 1534 1491 1453 1438 1383 1346 2378 2082 2041 1778 1768 1574 1541 1301 1298 1296 2402 1964 1940 1788 1704 1626 1466 1452 1322 1298 2051 2012 1764 1664 1251 1235 1224 1155 1149 1141 2402 2378 2150 2082 2051 2041 2012 1964 1940 1934 25 ATLANTIC TOP TEN KINDERGARTEN 1 RUSSELL Mark 2 XAVIER-LEBLANC Alexandre 3 BEFEKADU Noah 4 OJO Tobi 5 DAUPHINEE William 6 HUBBARD Rachel 7 DENNY Annie-Rose 8 HIERLIHY Isaac 9 SOUCY Nicolas 10 SAVOIE Elodie GRADE 1 1 CHEN Norman 2 LOCKE Heidi 3 WALSH Ian 4 BATE Will 5 KUNDU Arnab 6 HARRIS Jonathan 7 HACHE Ethan 8 PIERCEY Isaac 9 CALLUM Brown 10 LAURENCIC Marko GRADE 2 1 MCCALLUM Karla Lynn 2 NORMAN Jeremy 3 RUSSELL Brett 4 LATOUR Simon 5 QIU Nicholas 6 LI Kevin 7 SHABBIR Adnan 8 LEBLANC Julien 9 DENNY Ethan 10 MACDONALD Cameron GRADE 3 1 HUANG Xingbo 2 KERR Ian 3 MANNHOLLAND Noah 4 BURDEN Matthew 5 PEARSON Ethan 6 HENDRICKSON Isaac 7 JIANG Harvey 8 COLLINS Max 9 BUTLER Alex 10 GRIFFIN Connor GRADE 4 1 DORRANCE Lucas 2 BOON-PETERSEN Stefan 3 TUFTS Sei-Jin 4 COADY Nicholas 5 PICKARD Ryan 6 DOW Joshua 7 NOLAN Justin 8 LOCKE Miles 9 ONG Irisjade 10 CHOWDHURY SoumyaDeep GRADE 5 1 SONG Sam 2 ROBICHAUD Alexandre 3 MCKEOWN Gary 4 RONAHAN-WOOD Jack 5 HE Kate 6 WALSH Andrew 7 SULLIVAN Douglas 8 NORMAN Bradley 9 TIAN Frank 10 GALLANT Evan GRADE 6 1 ANDERSEN Paul 2 SCHRADER Nathaniel 3 DAWSON Andrew 4 ONG Ivanseth 5 SNELGROVE Stephen 6 OLDFORD Noah 7 GREGORY Liam 8 HICKMAN Thomas 9 KIEFTE Andrew 10 KAPRA Faris 26 495 478 435 388 365 348 340 336 335 334 NL NB NB PE NB NS NL NB NB NB 723 685 642 627 568 537 514 512 487 476 NL NL NL NS PE NL NB NL NS NB 784 754 732 706 668 664 603 540 528 514 PE PE NL NB NL NS PE NB NL PE 1096 992 771 771 687 685 626 622 615 608 NL PE PE NL NB PE NL NL NB NB 1332 1098 952 949 946 929 839 814 802 800 NS NL NS NL NL PE NL NL NS PE 1144 1070 1068 1017 947 910 818 816 816 772 NB NB NL PE NS NL NL PE NS NL 1251 1133 1092 1051 1049 1017 990 990 968 947 NL NB NL NS NL NL NL NL NS NS GRADE 7 1 DORRANCE Adam 2 QIU Christopher 3 FENG Bob 4 STEELE Deivan 5 MCKEOWN Brody 6 BUTLER Kevin 7 GALLANT Cameron 8 BURGGRAFF Matthew 9 CHAULK Arrick 10 LUDOVICE Diego GRADE 8 1 PETERS Jeremy 2 ZHANG MaoMao 3 ROBICHAUD Nicolas 4 WANG Jeffrey 5 CROWELL Iain 6 DAWSON Laura Jane 7 HINK Ian 8 MAITZEN Owen 9 SCOTT Nicholas 10 DREW Ryan GRADE 9 1 BENDZSA Matthew 2 GALLANT Dennis 3 TSAI Steven 4 HUNT Nicholas 5 NOH Jaehoon 6 RAMOS Alexander 7 CARSON Cody 8 NASSAR Ahmad 9 BARADARAN NOVEIRI Pouya 10 DESY-GILLIES Jean-Simon GRADE 10 1 DROVER Justin 2 RAINNIE Aaron 3 LU Fred 4 MATHEWS Tim 5 LAPLACE Logan 6 STACKHOUSE Jordan 7 LIANG Andy 8 MEISNER Dana 9 ELMS Andrew 10 LIU Jim G R A D E 11 1 KEITH-JACQUES Liam 2 DAWSON Michael 3 HERBINGER Florent 4 GREGORY Calvin 5 BENNETT Lee 6 PEARCE Kyle 7 NADEAU Alex 8 MCDAVID Steven 9 FINDLEY Michael 10 PERRY Alexander GRADE 12 1 MANLEY Jason 2 DAWSON Jeffrey 3 WEAVER Ian 4 LANDRY Francois-Guillaume 5 KENNEDY Jamie 6 KOSHI Glen 7 BROWN Daniel 8 SILVA Leticia 9 KERFONT Clinton 10 PULIYANKOTAN Ammu HONOUR ROLL 1 MANLEY Jason 2 KEITH-JACQUES Liam 3 DORRANCE Adam 4 DROVER Justin 5 BENDZSA Matthew 6 DAWSON Michael 7 QIU Christopher 8 HERBINGER Florent 9 FENG Bob 10 GREGORY Calvin WESTERN TOP TEN 1761 1397 1359 1014 1007 998 952 939 937 920 NS NL NB NS NL NL NS NL NL NS 1295 1246 1219 1203 1197 1065 1046 1015 1013 1008 NS NL NB NS PE NL PE NS PE PE 1510 1303 1217 1166 1077 1066 1052 1044 1022 997 NL NS NS NL NS NL NB NS NS NB 1528 1278 1190 1124 1113 1110 1050 1047 965 957 NL PE NS NL NB NB NS NS NL PE 1841 1426 1377 1349 1303 1132 1115 1013 973 969 NB NL NS NL NS NL NB NB NL PE 1955 1338 1193 1180 1165 1151 1107 1091 1057 1055 NB NL NS NB NL NS NL NS NL NB 1955 1841 1761 1528 1510 1426 1397 1377 1359 1349 NB NB NS NL NL NL NL NS NB NL Scholar’s Mate 108 KINDERGARTEN 1 ZHU Harmony 2 DOKNJAS Neil 3 HUANG Patrick 4 SILLADOR Gabriel 5 AMROM Itay 6 LOW Kevin 7 BUTCHART Kevin 8 SUPERCEANU Andi 9 YU Ryan 10 VAN RAAMSDONK Reagan GRADE 1 1 KIM Daniel 2 ZHAO Ian 3 HUSTON-EARLE Joshua 4 APOSTOLU Alex 5 ZHANG Daniel 6 SASATA Alexander 7 THOMSON John 8 SHARAN Praveer 9 CHEN Jane 10 ZHENG Stephen GRADE 2 1 LIN Kaining 2 WANG Kaixin 3 LI Ying 4 PULFER Luke 5 CHITRAKAR Siddhartha 6 WEI Daniel 7 AMROM Ron 8 BROUGHTON Ada 9 ECKERT Ethan 10 DAYE Peter GRADE 3 1 YAO David 2 TRAN Colin 3 DOKNJAS Joshua 4 BAL Nrithya 5 SU Michael 6 TOLENTINO Patrick 7 WOLCHOCK Theo 8 MA Derek 9 ROBERTSON Sean 10 MAXFIELD Emmett GRADE 4 1 MCCULLOUGH Ian 2 MAWANI Adam 3 STEVANOVIC Boris 4 KUYE Tosin 5 TOLENTINO Andre 6 XU Jing Zhi 7 BHANDARI Yashaswi 8 STANISLUS Kevin 9 LIN Ethan 10 MCLEOD Fraser GRADE 5 1 NIE Mark 2 CAO Jason 3 KASSAM Jamil 4 KAISER Jakob 5 MULIAWAN Lukas 6 LEE Jonah 7 WANG Poplar 8 LIN Rayden 9 ROTH Adam 10 NGUYEN Vinh GRADE 6 1 KONG Dezhong 2 HOFFNER Noah 3 DOKNJAS John 4 HUANG Zhonglin 5 STANISLUS Allan 6 SHI Diwen 7 WEI William 8 AWATRAMANI Janak 9 DI BLASI Luciano 10 WANG Longxiang Scholar’s Mate 108 576 550 549 536 438 425 403 388 384 383 BC BC BC AB MB BC BC AB AB BC 1099 979 838 727 693 672 632 600 561 557 AB AB MB AB AB SK AB BC AB MB 1597 1462 1246 1221 972 962 859 819 742 726 AB AB AB BC AB SK MB AB MB AB 1533 1345 1309 1226 1215 1214 1167 1143 1116 936 AB AB BC AB BC AB MB MB AB AB 1743 1478 1286 1238 1236 1234 1228 1186 1138 1062 AB AB AB AB AB BC AB AB MB SK 1807 1738 1737 1735 1561 1552 1527 1467 1428 1427 AB BC AB AB AB BC AB AB AB AB 2040 1873 1816 1731 1720 1699 1682 1662 1574 1437 BC AB BC AB AB AB AB BC AB AB GRADE 7 1 MCCULLOUGH David 2 SITU Dennis 3 DESPRES Sebastien 4 YANG Tony 5 PAVLIC Stephen 6 HUI Jeremy 7 SWIFT Ryne 8 CHAN Dante 9 ZHAO Chenxi 10 HERDIN Mathew GRADE 8 1 WANG Richard 2 LAI Jingzhou 3 LO Ryan 4 WANG YueKai 5 SONG Henry 6 LUDWIG Michael 7 SHI MingHang 8 BARON Desmond 9 BANSAL Prabjeet 10 PANG Michael GRADE 9 1 SOHAL Tanraj 2 LI Chang He 3 SINGH Krishneel 4 CAI Tony 5 KALAYDINA Regina 6 WASSERMAN Leor 7 VIRJI Naveed 8 XIAO Alice 9 REYNOLDSON Nigel 10 TING Aaron GRADE 10 1 ZHANG David 2 THOMAS Derek 3 CHENG Jack 4 LECLERC Etienne 5 BOTEZ Alexandra 6 HAN Yiming 7 SANTOS Christopher 8 KIRSCH Zachary 9 HAN Yifei 10 LI Devon G R A D E 11 1 KAMINSKI Thomas 2 GREEN Aaron 3 WU Allan 4 LAZO Jan 5 DE GUZMAN Jeff 6 WANG Harris 7 LACY Sean 8 TIMM Joshua 9 MILLER David 10 WIEBE Isaac GRADE 12 1 MACKINNON Keith 2 RAIHMAN Igal 3 HUANG Richard 4 LACESTE Loren 5 WU Anthony 6 ONG Raymond 7 BABICH Yaroslav 8 MA Brandon 9 SCHIBLER Jordan 10 LU Dave HONOUR ROLL 1 MACKINNON Keith 2 WANG Richard 3 SOHAL Tanraj 4 ZHANG David 5 KAMINSKI Thomas 6 THOMAS Derek 7 KONG Dezhong 8 RAIHMAN Igal 9 HUANG Richard 10 CHENG Jack 1660 1653 1629 1600 1589 1564 1561 1464 1349 1347 AB AB AB AB AB BC MB AB AB BC 2356 1812 1787 1776 1763 1758 1643 1632 1606 1530 AB BC BC AB AB AB AB AB AB MB 2219 1854 1715 1693 1687 1547 1534 1486 1363 1353 BC BC AB AB AB MB AB BC SK AB 2188 2059 1884 1817 1810 1652 1556 1536 1446 1322 AB AB BC AB BC BC MB AB BC MB 2164 1883 1682 1682 1615 1568 1535 1456 1400 1376 AB MB AB AB AB AB AB SK AB MB 2391 1944 1940 1827 1769 1657 1543 1285 1256 1189 SK MB BC BC AB AB AB AB AB AB 2391 2356 2219 2188 2164 2059 2040 1944 1940 1884 SK AB BC AB AB AB BC MB BC BC 27 C O M B O M O M B O !! Frizoon LePawn presents TOP GIRLS SPOTLIGHT ON REMOVING GUARD CANADA GRADE 1 / KINDERGARTEN* 1 MALE PATHIRANAGE Thisandi 2 LOCKE Heidi 3 RODRIGUES Julia 4 SAVCHENKO Elizabeth 5 ZHU Harmony * GRADE 2 1 ZHANG Taylor 2 LIU Julia 3 HENRY Nadia 4 PERRONE Anna 5 ZHANG Jeannie GRADE 3 1 BIRAROV Nicole 2 LU Daisy 3 PARAPARAN Varshini 4 LU Jasmine 5 GAO Catherine GRADE 4 1 LIU Jiaxin 2 ZHU Jiarong 3 MILICEVIC Ljudmila 4 WANG Constance 5 YU Xin Yi GRADE 5 1 WANG Kelly 2 SHI Ling Yun 3 BILODEAU-SAVARIA Cendrina 4 GAO Christine 5 THANABALACHANDRAN Luxiga GRADE 6 1 MILICEVIC Aleksandra 2 GIBLON Melissa 3 CHENG Megan 4 GODWIN Michelle 5 LI Kristen 770 685 642 576 576 ON NL ON QC BC 1231 1089 1083 1023 896 ON QC ON ON ON 1206 1181 1160 1146 1067 ON QC ON QC QC 1386 1300 1266 1264 1083 ON ON ON ON QC 1598 1487 1237 1226 1211 QC QC QC QC ON 1440 1323 1240 1228 1175 ON ON ON ON ON q P R I N C E S S PA PA R A D E 1 2 3 4 5 6 7 8 9 10 28 top K-6 WANG Kelly SHI Ling Yun MILICEVIC Aleksandra LIU Jiaxin GIBLON Melissa ZHU Jiarong MILICEVIC Ljudmila WANG Constance CHENG Megan BILODEAU-SAVARIA Cendrina 1598 1487 1440 1386 1323 1300 1266 1264 1240 1237 GRADE 7 1 PENG Jackie 2 YUN Chang 3 SAMETOVA Zhanna 4 ROSCA Maria Alexandra 5 RAVICHANDRAN Jarsheni GRADE 8 1 GIBLON Rebecca 2 LORANGER Erika 3 HOU Qian Qian 4 NAZARETH Linda 5 DAWSON Laura Jane GRADE 9 1 KALAYDINA Regina 2 YU Kexin 3 XIAO Alice 4 WANG Yan 5 VYRAVANATHAN Sobiga GRADE 10 1 ROY Myriam 2 BOTEZ Alexandra 3 TRAN Tracey 4 LEE Cynthia 5 PUNIAN Puneet G R A D E 11 1 YUAN Yuanling 2 ORLOVA Yelizaveta 3 LEE Melissa 4 UTEPOVA Alika 5 CRITES Valerie GRADE 12 1 KAGRAMANOV Dalia 2 WAN Karen 3 BLAKE Candace 4 SILVA Leticia 5 NETER Olivia 1708 1700 1323 1267 1134 ON QC ON QC ON 1340 1240 1173 1134 1065 ON QC QC ON NL 1687 1491 1486 1453 1407 AB QC BC QC ON 2082 1810 1078 1078 1074 QC BC AB AB AB 2339 1962 1341 1298 1245 ON ON ON QC ON 1854 1221 1139 1091 1058 ON ON ON NS ON q CANADIAN QUEENS QC QC ON ON ON ON ON ON ON QC 1 2 3 4 5 6 7 8 9 10 YUAN Yuanling ROY Myriam ORLOVA Yelizaveta KAGRAMANOV Dalia BOTEZ Alexandra PENG Jackie YUN Chang KALAYDINA Regina WANG Kelly YU Kexin 2339 2082 1962 1854 1810 1708 1700 1687 1598 1491 ON QC ON ON BC ON QC AB QC QC Scholar’s Mate 108 w________w áwdkdwdw4] àdp0bdpgw] ßwdndwdqd] ÞdwdN0wdw] ÝwdRdPdwd] Ü)wdPdBGw] Ûw!wdKdw)] Our theme is removing a Údwdwdwdw] guard. It’s a simple idea. wÁÂÃÄÅÆÇÈw We see a good move but the opponent has a defense, so we sacrifice a piece to destroy the defender. ò White could fork by Ne7+, but the knight on c6 defends against it. So the winning move is 1.Rxc6!, removing the guard. 1...Bxc6 2.Ne7+ Kb8 3.Nxg6. ô Black to play wins with 1...Qxg3!, destroying the bishop that guards h2. After 2.hxg3, the white queen is skewered by 2...Rh2+ 3.Ke1 Rxb2. w________ww________w áwdr1w4kd]áwdw4wdkd] àdpdwdp0p]à0pdwdp0w] ßpdwdphwd]ßw1wdbdw0] Þdw0wdwdw]Þ$wdwdwdw] Ýwdw)wdw!]Ýw)pdQdw)] Üdw)Bdwdw]Üdw)wdw)w] ÛP)wdwdP)]Ûw)wdN)Kd] Ú$wdwdRIw]Údwdwdwdw] wÁÂÃÄÅÆÇÈwwÁÂÃÄÅÆÇÈw WHITE TO MOVE Win Material Scholar’s Mate 108 BLACK TO MOVE solutions page 55 Win Material 29 MATE IN 1 MATE IN 2 WHITE CHECKMATES BLACK IN ONE MOVE. WHITE CHECKMATES BLACK IN TWO MOVES. solutions page 55 solutions page 55 w________w áwdwdwdkd] àdpdw$p0p] ßwdwdwdwG] Þ0wdwdNdw] Ýwhwdwdwd] ÜdBdwdw!P] ÛP1wdr)Pd] ÚdwdwdwIw] wÁÂÃÄÅÆÇÈw w________w árhwdwdwi] àdwdwdw0p] ßpdwdwhwd] ÞdbdwHQdw] Ýwdw0wdwd] ÜdBdwdPdw] ÛP)Pdw1Pd] ÚdwIwdwdR] wÁÂÃÄÅÆÇÈw w________w áwdwdwdrd] àdw0wdwdw] ßw0wdwdwd] Þdwdwdwdp] ÝQdwdwdp)] Üdwdwdwdw] Ûpdwdwdwd] ÚiwdwdwIw] wÁÂÃÄÅÆÇÈw w________w áw4wdwdwd] à0wdndpiw] ßw1wdbdpd] Þdw0w)wdw] Ýwdw0w)w!] Ü)wdwdwdw] Ûw)PHwdPd] ÚdwIwdwdR] wÁÂÃÄÅÆÇÈw w________w árdwdwgn4] à0wiwdw0w] ßwdwdw0wd] ÞdwGwdwdp] ÝwdwdPdwd] ÜdQdwdw)B] ÛPIRdwdw)] Údwdwdwdq] wÁÂÃÄÅÆÇÈw w________w árhwdwdQd] àdqdwdwgw] ßpdpdwdk0] Þdwdwdwdp] ÝwdwdNdwd] ÜdwGwdRdw] ÛP)wdwdK)] Údwdrdwdw] wÁÂÃÄÅÆÇÈw w________w áwdwdwdkd] à0wdwdR0p] ßw0wdwdwd] ÞdwdwdPdw] ÝwdBdwdwg] ÜdwdPdwdw] ÛP4wdwdrd] ÚdwIwdwdw] wÁÂÃÄÅÆÇÈw w________w áwdwdwdkd] à0wdQdw0w] ßw4wdNdw0] Þdw0wdwdw] Ýwdwgwdwd] Ü1Pdwdw)w] ÛPdwdwdPd] ÚdKdwdwdR] wÁÂÃÄÅÆÇÈw 30 Scholar’s Mate 108 Scholar’s Mate 108 31 MATE IN 3 LIL Y ' S P U Z Z L E R WHITE CHECKMATES BLACK IN THREE MOVES. H I B OYS A ND G IRLS ! solutions page 55 w________w áwdw4wdkd] àdpdwdw0w] ßwdndwdwd] Þ0wdwdwHw] ÝPdwhw!wd] Üdwdwdwdw] ÛwdwdqdP)] ÚdwdwdRIw] wÁÂÃÄÅÆÇÈw w________w árdwdwdkd] àdpdwdw0p] ßwdpdwdwd] Þ0wdwHwdw] Ýwdwdwdwd] Ü1w)BdRdw] ÛwdPdwdP)] ÚdwdwdwIw] wÁÂÃÄÅÆÇÈw 32 w________w áwdwdrdkd] àdpdwdR0p] ßpdndwdwd] ÞdwgNdwdw] Ýwdwhwdw1] ÜdBdwdwdw] ÛP)Pdwdw)] ÚdwIwdRdw] wÁÂÃÄÅÆÇÈw w________w áwdr4wdkd] àdwdwdp0w] ßw1w0wdpd] Þ0whwdw!w] Ýw0Bdwdwd] ÜdwdwdwdR] ÛPdwdwdP)] ÚdwdwdwdK] wÁÂÃÄÅÆÇÈw Scholar’s Mate 108 In these two puzzles, you have to figure out which kind of promoted piece can get through the maze fastest. Is it a knight, or a bishop, or a rook? Good luck! solutions page 54 A w________w ákgNdKdwd] àdwdwdw)w] ßwdwGwdwd] Þ0wdwgwhw] Ýwdwdwdwd] Üdwhwdwdw] Ûwdwdw4wd] Údwdwdwdw] wÁÂÃÄÅÆÇÈw B w________w áwdwdndwd] àHw)wdwdk] ßwdwdw4wd] Þ0wdwhwdw] Ýw4wdwdw0] Üdwdw!wdw] ÛwGw0wdwI] Údwdwdwdw] wÁÂÃÄÅÆÇÈw PAWN MAZES Only the white pawn moves. When it reaches the last rank, it may become a rook, bishop, or knight. But not a queen. After the promotion, only the promoted piece moves. Find the shortest path to capture the black king, without taking any pieces or moving to a square that is attacked by a black piece. It is possible to go through the maze with a rook, bishop, or knight. Figure out which piece has the shortest path, which the longest, and which the middlest! Scholar’s Mate 108 33 CANADA AND PAGE 1 WORLD CANADIAN CHAMPIONSHIP The 81st Canadian Championship took place at the University of Guelph from May 6 to 11. The nine round tournament, which had a prize fund of $4000, attracted 29 of the country’s best players. The new Canadian champion is Grandmaster Bator Sambuev of Montreal. He earned the title after winning a playoff against 19 year old Eric Hansen, an International Master from Calgary. Because Sambuev is unable to attend, Eric will be representing Canada at the World Cup in Russia this August. That event is a qualifier for the 2014 world chess championship. Many young players had excellent scores. Most noteworthy is 11th grader Arthur Calugar (Toronto). By scoring 6 out of 9 in this FIDE zonal championship, he earns the International Master title. Congratulations IM Arthur Calugar! 2011 CANADA CHAMPIONSHIP 1 Bator Sambuev QC 7½ 2 Eric Hansen AB 7½ 3 Leonid Gerzhoy ON 6½ 4 Raja Panjwani ON 6 Arthur Calugar ON 6 Nikolay Noritsyn ON 6 7 Michael Kleinman ON 5½ Robert Hamilton ON 5½ 9 Shiyam Thavandiran ON 5 Morgon Mills NL 5 Hans Jung ON 5 CANADIAN JUNIOR The 2011 Canadian Junior Chess Championship was hosted by the Mississauga Chess Club on April 21-25. There were 22 players in the 9 round tournament, which qualifies the winner for the World Junior this summer in India. This year’s champion is 10th grader Roman Sapozhnikov (Richmond Hill). Arthur Calugar was second. Michael Kleinman (Toronto) and Joey Qin (Ottawa) tied for third. Seventh grader Jackie Peng (Toronto) scored 4½ points and earns the title of Canadian Girls Under 20 Champion. 34 Scholar’s Mate 108 NEWS QUEBEC SCHOOL TEAM CHAMPIONSHIP The 2011 Quebec School Team Chess Championship was held in Montreal at Jean de Brebeuf College on April 30 - May 1. The four player teams were divided into three groups. In total, 394 players took part. The top three teams in each section were: Grades K-6 Grades K-3 Grades 7-11 1 Fernand Seguin 1 St. Eugene 1 Jean Eudes Michael Chang Benjamin Lortie Shing-Ming Gu Victor Lim Isaac Lortie D. O. Manailoiu Renaud Stephenne S. Lebrun-Leclerc Qun Tian Xiang L. Alsene-Racicot William Benjamin Nikola Isaev 2 St. Jean de Matha 2 Michele Provost 2 Notre Dame 3 St. Leon (Westmount) 3 Selwyn House ONTARIO YOUTH NOVA SCOTIA YOUTH The 2011 Ontario Youth Chess Championship was played on May 28-29 in Kitchener. There were 99 boys and 29 girls. The six provincial champions from the open sections are: <8 Rohan Talukdar <10 Richard Chen <12 Joseph Bellissimo <14 Mark Plotkin <16 Nikita Gusev <18 Jesse Wang The winners of the separate girls sections were: <8 Jeannie Zhang <10 Nicole Birarov <12 Qiyu Zhou <14 Rebecca Giblon <16 Kimia Moayyed <18 Linda Fu The Nova Scotia Youth Chess Championships were held on April 17th in Halifax, with 24 players. The winners were: <8 Kevin Li <10 Sei-Jin Tufts <12 Ivanseth Ong <14 Jeffrey Wang Scholar’s Mate 108 NEWFOUNDLAND There were 72 students from 15 different schools at the 2011 Newfoundland and Labrador School Team Championship on April 16 in St. John’s. The school champions are: PRIMARY Mary Queen of Peace ELEMENTARY Vanier JUNIOR HIGH Brother Rice HIGH SCHOOL Booth Memorial 35 CANADA AND PAGE 2 WORLD NEWS GRAND PRIX ONTARIO GIRLS BORDER WARS The third and final event in the 2011 Grand Prix competitions were held May 1st in Toronto and May 15th in Montreal. Anyone scoring 7½ points out of 15 games in the 3 tournaments got a cash prize. A total of $6000 in gift certificates were awarded by the Chess’n Math Association and split among 106 winners. The top scorers in each age group were: MONTREAL TORONTO <8 Julia Liu <8 Taylor Zhang <10 Evan Zhang <10 Dinny Wang <12 Joseph Bellissimo <12 O. Chiku-Ratte <14 Michael Chang <14 Christopher Knox The 9th annual Ontario Girls Championship was held on May 7th in Toronto, with 111 participants. Many previous champions came out to help run the tournament and award prizes. The winners by grade: The 20th annual Washington state vs. British Columbia team match was held in Bellevue WA on May 14. Each team consists of two students per grade (K-12) and everyone plays two games. B.C. won a very close match 26½ - 25½. The overall score in the competition is now 11-9 in favour of Washington. Four B.C. players won both of their games: Dezheng Kong, Lionel Han, John Doknjas, and Loren Laceste. PRINCE EDWARD ISLAND B.C. YOUTH The P.E.I. School Chess Team Championship took place on April 17th in Charlottetown. The winning schools were: GRADES K - 4 West Kent Spring Park ELEMENTARY JUNIOR HIGH Queen Charlotte HIGH SCHOOL Colonel Gray There were 72 participants at the British Columbia Youth Chess Championships in Vancouver on April 30 - May 1. Here are this year’s champions: <8 Luke Pulfer <10 Joshua Doknjas <12 John Doknjas <14 Ryan Lo <16 Tanraj Sohal <18 Loren Laceste Top scorers in the separate girls section were Harmony Zhu and Rinna Yu. ONTARIO HIGH SCHOOL The 44th Ontario High School Chess Championship was held at Queen’s University on May 13-14 in Kingston. 63 players took part. The winner for the second year in a row, with 5 out of 5, was Karoly Szalay of Ottawa. Jerry Xiong, also from Ottawa, placed second. Tying for third were Jackie Peng and Jerry Wang, both of Toronto. 36 TORONTO SCHOOLS Winners at the Toronto District School Board team finals, held on April 29, were: K - 3 Seneca Hill PRIMARY JUNIOR 4-6 Bellmere INTERMEDIATE 7-8 Dublin Heights Scholar’s Mate 108 K 1 2 3 4 5 6 7 8 9 10 11 12 Hazel Guo Julia Rodrigues Taylor Zhang Nicole Birarov Jiarong Zhu L. Thanabalachandran Kristen Li Allison Wong Rebecca Giblon Sobiga Vyravanathan Cynthia Zhang Yelizaveta Orlova Karen Wan WORLD CHAMPIONSHIP ALBERTA International Master Eric Hansen continued his string of impressive tournament results by winning the Alberta Closed Championship on April 22-24. The 18 year old Calgarian scored a perfect 5-0! World Champion Viswanathan Anand (India) will defend his title in a twelve game match next year against Boris Gelfand. 42 year old grandmaster Boris Gelfand (Israel) was the winner of the Candidate Matches held in Kazan, Russia last month. Eight players took part in the event, including former champion Vladimir Kramnik. Kramnik was eliminated by fellow Russian Alexander Grischuk in round 2 after a blitz playoff game. Two other favourites, Levon Aronian (Armenia) and Veselin Topalov (Bulgaria), were knocked out in the first round. Gelfand defeated Gata Kamsky (United States) in round 2 and then won his final round 3 match against Grischuk. Both of the finalists received a prize of 90,000 euros. Scholar’s Mate 108 37 WELCOME TO MY CONTEST ! Can you solve the 4 puzzles on the next page? Mail me your answers if you do. One lucky person will win a Kiril T-shirt. White moves first in the mate problems. In case you never saw a “maze” or “loyd” before, here are some examples: In a CHESSMAZE only one white piece moves. In this maze, it is the white ROOK. The object is to capture the black king without taking any pieces or moving where the rook can be taken. Draw a line to show the path of the rook. This is a Maze in 9. That means you should get the king in nine moves or less. w________w áwdBdbdwd] àgwdwdkdb] ßwdwdw0wg] Þdwdwdwdw] Ýwgwdwdwh] ÜdwdwdwdK] ÛPdwdwdwd] Ú$wdwdwdw] wÁÂÃÄÅÆÇÈw The TRIPLE LOYD was invented by Sam Loyd, a famous chess composer. They are called triple because there are three parts. In part A, you place the black king on the board so that he is in checkmate. In part B, place him in stalemate. For part C, put the black king down so that White has a mate in 1. solutions page 55 w________w áwdBdwdwH] àdwdwdwdw] ßwdNdwdwd] Þdwdwdwdw] Ýwdwdwdw)] ÜdwGwdwdw] Ûwdwdwdwd] ÚdKdwdwdw] wÁÂÃÄÅÆÇÈw We received 1 correct solution to April’s contest! 1 2 3 4 Mate in 1 1.Qd5# Mate in 2 1.Bg5+ Kf3 2.0-0# (1...Kd3 2.0-0-0#) Maze Nh8-g6-f8-e6-d8-c6-b4-a2-c1-e2-g1xh3 Loyd A.Kh1 B.Kf2 C.Ka8 (Qc8#) The winner of the drawing for a Kiril T-shirt is : Max Huang of Ottawa 38 Scholar’s Mate 108 KIRIL'S KONTEST Mail entries to: 3423 St. Denis #400 Montreal, Quebec H2X 3L2 or e-mail to: [email protected] Deadline : September 10 w________w áw4wdkgw4] à0wdwdwdp] ßwdwdw)wd] Þ!wdwdwdw] Ýwdwdwdwd] ÜdBdwdwdw] ÛP)Pdqdw)] ÚdwIR$wdw] wÁÂÃÄÅÆÇÈw w________w áwdwdwdwd] àdwdwdwdw] ßwdwdwdwd] ÞdwHwdwdw] Ýpdwdwdwd] ÜIwHwdwdw] ÛwdBdwdwd] Úiwdwdwdw] wÁÂÃÄÅÆÇÈw MATE IN 1 MATE IN 2 w________w áwGwdwdNd] àdwdpdwdw] ßwdwdwdwd] ÞdPhwdn)w] Ýwdw)wdwd] Üdwdw0wdw] Ûwdwdwdw)] ÚdkdwIB$w] wÁÂÃÄÅÆÇÈw w________w áwdNdwdwd] àdwdwdwdw] ßwdwdw0wd] ÞdRdwdPdw] Ýwdwdwdwd] ÜdwdwIwdw] Ûw)wdwdwd] Údwdwdwdw] wÁÂÃÄÅÆÇÈw CHESSMAZE IN 15 TRIPLE LOYD Only the white ROOK moves. Capture the black king without taking any pieces or moving where the rook can be taken. PLACE THE BLACK KING IN : A Checkmate B Stalemate C Mate in 1 Scholar’s Mate 108 39 K I R I L’ S O R N E R PLAY PLAY SI SILENT, LENT, PLAY PLAY DEEP DEEP The sun was shining brightly across the rolling seas. But deep beneath the waves, all was dark and peaceful as Captain Bemo made his way. His speedy submarine slid sleekly through the sea, like a sunbeam through a summer breeze. The captain and his trusty crew were on a voyage around the world, exploring every shore. Their mission was to play chess and make new friends. Who could ask for more!? Kiril the Pawn was on board, and Ping Lee too. Both of them were in the “submarine immersion” program at their school. Imagine how cool that must be! The two pawns worked and studied hard to become good sailors. Ping Lee got promoted to sonar operator. And Kiril was learning to swab the deck. Captain Bemo always said, “I like a clean machine, boys.” When they weren’t on duty, Kiril and Ping Lee hung out with their shipmates. One of them was the chief mechanic, Wrenchy the Frenchy. He knew everything about boats, and how to fix them if they broke. Besides that, he was also good at chess! Meanwhile, up on the surface, two warships were sailing overhead. One was from the White navy; the other from the Black. The white destroyer was commanded by Admiral Grimm; the black cruiser by Commodore Bellringer. They were sworn enemies and their nations and their navies were always at war. That was bad news for Captain Bemo. When the two ships spotted his submarine on their sonars, they each thought that the sub belonged to their enemy?! And so the warships both attacked the submarine! 40 Scholar’s Mate 108 Scholar’s Mate 108 41 When the first depth charge exploded, Captain Bemo sounded the alarm, “All hands to battle stations!” Then he turned to the helm. “Left standard rudder. Full speed ahead. Prepare to dive.” The submarine responded quickly, but not soon enough. A second explosion off the starboard bow shook her badly. A pipe burst above the sonar console and water was spraying everywhere. Before the captain could say a word, Wrenchy was hard at work stopping the leak. “Don’t worry, sir. It will take a lot more than that to sink this boat.” “Good job, Wrenchy. Now let’s get out of here!” 42 Scholar’s Mate 108 But it was too late for an escape. The two ships had the submarine surrounded and their depth charges were raining down like cannonballs. Captain Bemo was in a jam and switched to Emergency Plan B. “Take her to the bottom! We’ll sit it out there.” A few minutes later, with a soft thud, the submarine set down on the ocean floor. “Engines stop. All hands, maintain silence.” Then they waited, quietly, as more bombs exploded above them. They waited and they wondered who was attacking them. And they wondered why. To pass the time, the crew played chess. Except for Kiril. He was too nervous for that. He just kept mopping the deck. And he just kept thinking, “What the heck!?” But the ships did not stop the attack. The admiral and the commodore were both determined to destroy the sub. They continued circling overhead, searching with their sonars, and dropping more depth charges. After a couple days, Bemo finally lost his patience. He gathered everyone on the bridge and whispered his commands. “Tomorrow at dawn, we execute Plan C. Prepare the forward torpedo tube.” He looked around slowly at all their faces and then he placed his hands on the shoulders of Wrenchy and Ping Lee. “You two are the most qualified. One of you will be the torpedo pilot. It’s a dangerous assignment. Play a game of chess to decide who goes.” Wrenchy and Ping Lee nodded. “Aye, aye, sir.” Scholar’s Mate 108 43 White Black PING LEE WRENCHY Ping Lee took his headset off and shook hands with Wrenchy. “Good luck.” “Thanks, matey. The same to you.” So began the remarkable “torpedo pilot game”. 1. d4 d5 2. c4 The Queen’s Gambit, one of Ping Lee’s favourites. 2. ... Nc6 Wrenchy the Frenchy is an unusual guy and so is this defence. More common is 2...e6, 2...c6, or 2...dxc4. Chigorin Defence 3.Nc3 dxc4! 4.d5 Ne5 3.cxd5 Qxd5 4.Nf3 e5! 3.Nf3 Bg4 4.cxd5 Bxf3! 5.gxf3 Qxd5 6.e3 e5! 5.dxc6 Bxc6 4.Nc3! e6 5.Bg5 Be7 Only the bottom line gives white a small advantage. 3. Nc3 White attacks the d-pawn. 3. ... e6 This move guards d5, but blocks in the bishop on c8. Best is 3...dxc4 4.d5 Ne5. 4. Nf3 Be7 Black prevents 5.Bg5. w________w árdb1kgn4] à0p0w0p0p] ßwdndwdwd] Þdwdpdwdw] ÝwdP)wdwd] Üdwdwdwdw] ÛP)wdP)P)] Ú$NGQIBHR] wÁÂÃÄÅÆÇÈw Bf4 The bishop finds an open diagonal, aiming at c7. w________w árdb1kdn4] à0p0wgp0p] ßwdndpdwd] Þdwdpdwdw] ÝwdP)wGwd] ÜdwHwdNdw] ÛP)wdP)P)] Ú$wdQIBdR] wÁÂÃÄÅÆÇÈw 5. ... a6 Wrenchy moves a pawn to stop 6.Nb5 because he was worried about a fork by 7.Nxc7+. Developing a piece with 5...Nf6 would be better. (6.Nb5? Bb4+! 7.Nd2 Ba5) 6. e3 7. Rc1 Nf6 A great spot for the rook. The c-file will be opened later when the pawns on c4 and d5 are traded. 7. ... Bb4 ?! Pins the knight on c3, but wastes time by moving the bishop again. CHIGORIN DEFENCE 44 5. Scholar’s Mate 108 Scholar’s Mate 108 8. Bd3 9. 0-0 Ne4 Ping Lee likes to keep his king safe, and castling is the best way to do that. 9. ... Nxc3 Just as Wrenchy captured the knight, another depth charge went off above the submarine. Kiril was startled by the noise and knocked over his mop and bucket! When they crashed to the floor, the sound was almost as loud as the explosion. Everybody, including the captain, turned and stared at him. Poor Kiril. 45 w________w árdb1kdw4] àdw0wdp0p] ßpdpdpdwd] Þdwdwdwdw] Ýwdw)wGwd] Üdw)B)Ndw] ÛPdwdwdP)] ÚdwdQDRIW] wÁÂÃÄÅÆÇÈw Luckily, Captain Bemo is a kind and understanding officer. “It’s all right, Kiril. But please, can you mop up that water that spilled?” 10. bxc3 Ba3 The bishop moves again, this time to attack a rook. w________w árdb1kdw4] àdp0wdp0p] ßpdndpdwd] Þdwdpdwdw] ÝwdP)wGwd] Ügw)B)Ndw] ÛPdwdw)P)] Údw$QDRIW] wÁÂÃÄÅÆÇÈw 11. cxd5 !? ... Bxc1? Maybe Wrenchy values the rook more than he should. White is only slightly better after 11...exd5 12.Rb1 0-0. 12. dxc6 ! Ping Lee has seen deeper into the position than his shipmate. 46 Only now did Wrenchy see that his bishop was trapped behind enemy lines! After 12...Ba3, white plays 13.cxb7 Bxb7 14.Qa4+ Qd7 15.Qxa3, getting two minor pieces and a pawn for his rook. 12. Wow! Ping Lee ignores the threat to his rook. Instead, he attacks the knight on c6 and undoubles his pawns. 11. 14. Ne5 ... Bxe3 So he decided to at least get a pawn for his bishop with this desperado move. An outstanding outpost for the white knight. 14. ... The queen protects c6. If 14...0-0, white could start a powerful attack with the rook lift 15.Rf3. 15. c4 Driving the queen away. 15. ... 13. fxe3 Ping Lee didn’t mind losing the pawn. It gives him an open file for his rook on f1. 13. ... Qa5 Kaboom! Ping Lee drops a massive “weapon of chess destruction” right on top of the black king. w________w árdbdkdw4] àdw0wdN0p] ßpdpdpdwd] Þ1wdwdwdw] ÝwdP)wGwd] ÜdwdB)wdw] ÛPdwdwdP)] ÚdwdQDRIW] wÁÂÃÄÅÆÇÈw 16. . . . Rf8 Wrenchy doesn’t take the bait. After 16...Kxf7, white could win the black queen with the discovered check 17.Bxc7+. But even better would be 17.Be5+ ! 17...Ke7 18.Qg4 17...Kg8 18.Qf3 17...Ke8 18.Qh5+ Against 16...0-0, white can win by 17.Be5 or 17.Bxh7+. 17. Ne5 Bb7 Black is sunk no matter what he does. Wrenchy is now hoping to find some king safety by castling queenside. (17...g6 18.Qg4) bxc6 Black has kept the material even with R + p for B + N. But his position is totally undeveloped and inactive. White is winning. Scholar’s Mate 108 Qd5? 16. Nxf7! Scholar’s Mate 108 47 w________w Rf6 árdwdk4wd] 21. Bg5+ àdb0wdw0p] Wrenchy hangs on for dear ßpdpdpdwd] life. (21...Kc8 22.Rxf8#) Þ1wdwHwdw] 22. Qxf6+ Ke8 ÝwdP)wGwd] ÜdwdB)wdw] Black is also checkmated after 22...Kc8 23.Qd8#. ÛPdwdwdP)] w________w ÚdwdQDRIW] árdwdkdwd] wÁÂÃÄÅÆÇÈw àdb0wdwdw] ßpdpdp!wd] 18. Qh5+ Þ1wdwHwGw] Ping Lee’s queen enters ÝwdP)wdwd] the battle decisively. ÜdwdB)wdw] ÛPdwdwdP)] 18. . . . g6 ÚdwdwDRIW] Black blocks the check wÁÂÃÄÅÆÇÈw and attacks the queen. If 18...Ke7, white forces a mate with 19.Bg5+ Kd6 20.Be7+! Kxe7 21.Rf7+! 19. Bxg6+! A second WCD (weapon of chess destruction) blows away the defences around the black king. 19.Qxh7 0-0-0 would let him hold on a bit longer. 19. ... 20. Qxg6+ hxg6 Kd8 There is nowhere to run, nowhere to hide. (20...Ke7 21.Qg7+ Kd6 22.Qd7#) 48 FIND SIX MATES IN 1 23. Qh8# The other mates are Qe7#, Qxe6#, Qf7#, Qf8#, Qg6#. Wrenchy the Frenchy was the first crew member to congratulate Ping Lee. “Great game, Pinger! You really outplayed me.” “Thanks, chief.” Then Captain Bemo said, “Well done, Ping Lee. You have earned the right to pilot our torpedo.” “Thank you, sir. It will be an honour.” Scholar’s Mate 108 Kiril was surprised when he heard that the winner would be the pilot. He thought the loser had to go! Later, when they were alone, he asked Ping Lee, “Gee, aren’t you afraid to be inside a torpedo?” “Not really, it’s just like a one person submarine!” Kiril didn’t say anything, but he was confused. Didn’t Ping Lee know that torpedoes explode? The next morning at dawn, the captain inspected the torpedo and gave the crew their final instructions. Wrenchy and Kiril helped Ping Lee into the pilot seat. Once he was set, he gave a thumbs up, and the torpedo was loaded in the forward tube. Then Captain Bemo went to the bridge, and gave the order to commence Plan C. The submarine lifted gently off the sand and slowly rose to periscope depth. “Stand by to fire forward torpedo.” “Standing by, sir.” “FIRE!” “Torpedo away, sir.” “Very well. All ahead two thirds. Steady as she goes.” Scholar’s Mate 108 49 The torpedo sped through the water, with Ping Lee at the controls. He veered to the left and steered to the right, and when the ships were in his sights, he turned to follow their white stern lights. With the rising sun behind him, and his target dead ahead, he armed the torpedo and set his final course. A few moments later, he was exactly between the two ships. He pulled back on the joy stick and the torpedo shot upwards out of the ocean into the sky. And then it exploded . . . like a giant rainbow! Admiral Grimm and Commodore Bellringer had lost the battle. Their ships were not damaged but their pride was. They realized now that Captain Bemo was not an enemy. They also saw that his technology was much superior to their own. So when the submarine surfaced between them, both ships surrendered to Captain Bemo at the same time. It was a glorious victory for the captain and his happy crew. Thanks to their skill and bravery, peace had been restored, and the seas were free once more. TO BE CONTINUED . . . The Black and White ships were splattered with every bright colour that your eyes can imagine. It was a paint ball torpedo!! And Ping Lee was floating safely down to the sea in his parachute and life preserver. The pilot seat had ejected automatically just before the blast. 50 Scholar’s Mate 108 .. HEY, FRIENDS! I’VE GOT E-MAIL. Yo u c a n w r i t e m e a l e t t e r or enter my contest at: [email protected] Scholar’s Mate 108 51 TOURNAMENTS FOR KIDS Most scholastic chess tournaments are held during the school year. For information on next year’s schedule of events, you can contact the following people, or check out the Chess’n Math website in September. TORONTO Chess'n Math WINNIPEG 416 488-5506 OTTAWA Peter Henson 204 256-6150 EDMONTON Chess'n Math 613 565-3662 GUELPH Bruce Thomas 780 473-1557 CALGARY Hal Bond 519 822-2162 Simon Ong 403 274-2954 KITCHENER SASKATOON Patrick McDonald 519 648-3253 Don MacKinnon WINDSOR VICTORIA John Coleman 519 974-9147 CORNWALL Raymond Lacroix 306 445-8369 Brian Raymer 250 595-0025 CHARLOTTETOWN 613 938-6364 Bill Pitre 902 569-2989 SIMCOE COUNTY ON HALIFAX Mary McCooeye Stirling Dorrance 705 323-3430 MONTREAL Chess’n Math 514 845-8352 902 678-4453 ST. JOHN’S Chris Dawson 709 747-5217 ANNUAL MEETING OF THE CHESS’N MATH ASSOCIATION September 6 Tuesday 7:00 pm 3423 St. Denis Suite 400 Montreal, Quebec Parents whose children took part in any events organized by the Chess ’n Math Association in the 2010-2011 school year may attend. One vote per family. Agenda includes a review of the year’s activities and the election of a new executive. INFORMATION 514 845-8352 52 Scholar’s Mate 108 WHO’S THE GOOF? Attention, goofologists! Somebody messed up here. In each of the diagrams below, something is wrong. The positions are illegal. Can you find the goof? solutions page 55 w________w a á4ndwdriw] b àp0wdp0b0] c ßdqdpdn0w] d Þwdpdw)wd] e ÝdwGw)wgw] f ÜwdN)wHwd] g Û)P)w!w)P] h ÚRdBdw$Kd] wÁÂÃÄÅÆÇÈw 1 2 3 4 5 6 7 8 w________w áw4wdrdkd] à0wdwhpgp] ßw1w0wdpd] Þdw0P0wGn] ÝpdwhPdw)] Ü)wdNdPdw] ÛQ)PdwdPd] ÚdNIRdRdw] wÁÂÃÄÅÆÇÈw w________w áwiw4wdwd] à0b0wdpdw] ßw0w0pdp0] Þdw)wdndw] Ýwdw)w)q)] ÜdNGwdw)w] ÛP)wdr)wd] ÚdQdRHRIw] wÁÂÃÄÅÆÇÈw w________w árdwdw4kd] àdp0wdpdp] ßw0ndp0wd] Þdwdpdwdq] ÝwdwHPdwd] Ü)w)wdP$b] Ûw)P!w)w)] ÚdwHw$wdK] wÁÂÃÄÅÆÇÈw Scholar’s Mate 108 53 * SOLUTIONS * RATINGS Scholastic ratings for all players who have taken part in a CMA tournament during the last three years can be found on the Chess’n Math Association webpage: w w w. c h e s s - m a t h . o r g Click the “ratings” tab on the homepage, which will take you to the ratings page: w w w. c h e s s ta l k . c o m / e l o / p u b LILY'S PUZZLER solutions to pawn mazes A 1. knight (7 moves) 2. rook (8) 3. bishop (9) g7-g8=N-h6-g4-e3-c4-b6xa8 g7-g8=R-g6-h6-h4-c4-c6-a6xa8 g7-g8=B-c4-d3-g6-h5-g4-d7-c6xa8 B 1. bishop (7) 2. rook (8) 3. knight (9) c7-c8=B-h3-g2-d5-a2-b1xh7 c7-c8=R-c3-a3-a1-g1-g5-h5xh7 c7-c8=N-e7-d5-c3-e2-g1-h3-g5xh7 MATE IN 3 1 2 3 4 1 1. Qf7+ Kh8 2.Qf8+ Rxf8 3.Rxf8# 2 1. Ne7+ Kh8 2.Rf8+ Rxf8 3.Rxf8# (1...Bxe7 2.Rf8#) (1...Nxe7 2.Rf8#) 3 1. Bc4+ Kh8 2.Ng6+ hxg6 3.Rh3# 4 1. Rh8+ Kxh8 2.Bxf7 any 3.Qh4# 1.Qb8# 1.Ng6# 1.Be7# 1.Rf6# MATE IN 2 1 2 3 4. 1. 1. 1. 1. Qc2 any 2.Qc1# Qh6+ Kg8 2.Qh8# Rf6+ Kh8 2.Rf8# Qe8+ Kh7 2.Ng5# TRIPLE LOYD TACTICS 101 1 2 3 4 1.Nf6+ ( 1...any 2.Rxe8+) 1.Bxf7+ (1...Kxf7 2.Nd6+) 1.Rxc6 (1...Rxc6 2.Ne7+) 1.Nb4 (1...Nxb4 2.Rxc8+) A. Kf6 B. Ka8 C. Kd1 (Bg4#) COMBO MOMBO 1 COAKLEY CHESS.COM 1.Rxf6 removes guard of h7 1...gxf6 2.Qxh7# (1...h6 2.Qe4) (1...g6 2.Raf1) 2 1...Qxa5 removes guard of d5 2.bxa5 Bd5 pins Q (2.Qxe6 fxe6 3.bxa5 Rd2) CHESSMAZE Ra1-h1-h2-b2-b3-g3 -g4-c4-c7xf7 LILY'S PUZZLER See page 54. WHO’S THE GOOF? 1. The board is turned sideways. 2. Black has three knights. 3. It is impossible for a black rook to be on e2 because no black pawn has advanced more than one square. There was no way for the rook to get past the pawns. 4. Black is in an impossible check. White had no legal move on the previous turn to reach this position. The rook could only get to g3 from along the g-file, where it would already be giving check. No discovered check was possible. The last move was not a capture by Rxg3+ (from g1) because there were no black pieces to take. Black is only missing two pieces and they were captured on c3 and f3. homepage of JEFF COAKLEY Canadian Chess Master & Author Information on Winning Chess For Kids series: Book Descriptions, Reviews, Errata, Announcements. www.coakleychess.com 54 MATE IN 1 Scholar’s Mate 108 Scholar’s Mate 108 55 S C H O L A R ’S M A T E 3423 S t. Denis #400 Montreal, Quebec H2X 3L2 www.chess-math.org AHOY, MATEYS!