[Event "Qatar Masters op"] [Site "Doha"] [Date "2015.12.24"] [Round "5"] [White "Carlsen, Magnus"] [Black "Li, Chao B"] [Result "1-0"] [ECO "D70"] [WhiteElo "2834"] [BlackElo "2750"] [PlyCount "71"] [EventDate "2015.12.20"] [EventType "swiss"] [EventRounds "9"] [EventCountry "QAT"] [SourceTitle "CBM 170"] [Source "ChessBase"] [SourceDate "2016.01.15"] [SourceVersion "1"] [SourceVersionDate "2016.01.15"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. O-O-O f5 10. e5 Nb4 11. Nh3 Qe8 12. Kb1 a5 13. Be2 c6 14. Rc1 Kh8 15. Ka1 Be6 16. Nf4 Qf7 17. h4 Bxa2 18. h5 Kg8 19. hxg6 hxg6 20. g4 Bb3 21. Bd1 a4 22. Qh2 Rfd8 23. Qh7+ Kf8 24. d5 Nc4 25. Nxg6+ Ke8 26. e6 a3 27. exf7+ Kd7 28. Ne5+ Bxe5 29. Qxf5+ Kc7 30. Qxe5+ Nxe5 31. Bxb3 axb2+ 32. Kxb2 Nbd3+ 33. Kb1 Nxc1 34. Rxc1 Kc8 35. dxc6 bxc6 36. f4 1-0 [Event "USA-ch"] [Site "New York,NY"] [Date "1963.12.18"] [Round "3"] [White "Byrne, Robert Eugene"] [Black "Fischer, Robert James"] [Result "0-1"] [ECO "D71"] [Annotator "Tactical Analysis 2.10 (10s)"] [PlyCount "42"] [EventDate "1963.12.15"] [EventType "tourn"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "100 Jahre Schach"] [Source "ChessBase"] [SourceDate "2000.04.19"] [SourceVersion "1"] [SourceVersionDate "2000.04.19"] [SourceQuality "1"] {[%evp 23,42,-13,-16,-8,-8,-81,-69,-281,-289,-289,-287,-289,-289,-289,-290,-290,-289,-282,-274,-581,-521]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. e3 O-O 8. Nge2 Nc6 9. O-O b6 10. b3 $146 {D71: Fianchetto Grünfeld: 3 g3 d5 sidelines and 5 cxd5 (without Nf3)} ({Predecessor:} 10. Nf4 e6 11. b3 Ba6 12. Re1 Rc8 13. Ba3 Re8 14. Rc1 Bf8 15. Bxf8 Kxf8 16. Qd2 Qd6 17. h4 Red8 18. Qb2 Kg8 19. Red1 Ne7 20. a3 Rc6 21. Na2 Rdc8 22. Nb4 Rxc1 23. Rxc1 Rxc1+ 24. Qxc1 {½-½ (24) Marini,L-Eliskases,E Mar del Plata 1960}) 10... Ba6 11. Ba3 Re8 12. Qd2 e5 {LiveBook: 3 Games} 13. dxe5 Nxe5 {[%CAl Bc6e5,Be5d3,Bd3f2][%mdl 32]} 14. Rfd1 (14. Rad1 $11) 14... Nd3 $1 $17 15. Qc2 $2 {[#]} (15. Nd4 $15) 15... Nxf2 $1 $19 {[%mdl 512]} 16. Kxf2 {And now Bf3 would win.} Ng4+ 17. Kg1 Nxe3 18. Qd2 Nxg2 ({Not} 18... Bxe2 19. Nxe2 Bxa1 20. Rxa1 $11) 19. Kxg2 {[#]} d4 $1 {[%CAl Rd4c3][%mdl 512]} 20. Nxd4 {[#]} Bb7+ $1 21. Kf1 $2 (21. Kg1 Bxd4+ 22. Qxd4 Re1+ 23. Kf2 Qxd4+ {[%mdl 64] Overworked Piece, Deflection} 24. Rxd4 Rxa1 25. Rd7) 21... Qd7 0-1 [Event "Rubinstein Memorial 35th"] [Site "Polanica Zdroj"] [Date "1998.08.20"] [Round "4"] [White "Gelfand, Boris"] [Black "Shirov, Alexei"] [Result "1-0"] [ECO "D85"] [WhiteElo "2675"] [BlackElo "2720"] [PlyCount "77"] [EventDate "1998.08.17"] [EventType "tourn"] [EventRounds "11"] [EventCountry "POL"] [EventCategory "17"] [SourceTitle "CBM 067"] [Source "ChessBase"] [SourceDate "1998.11.30"] [SourceVersion "2"] [SourceVersionDate "1998.11.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 h6 14. Bh4 a5 15. Rxb7 g5 16. Bg3 a4 17. h4 a3 18. hxg5 hxg5 19. Rc7 Na6 20. Rxe7 Qb2 21. Bc4 Qb4 22. Bxf7+ Kh8 23. Rd7 Bxd7 24. Nxg5 Qb6 25. Be6 Qxe6 26. Nxe6 Bxe6 27. Be5 Rf7 28. Qh5+ Kg8 29. Qg6 Bd7 30. Bxg7 Rxg7 31. Qd6 Kh7 32. Qxa3 Nc7 33. Qe3 Ne6 34. d5 Ng5 35. f4 Nh3+ 36. Kh1 Ra2 37. f5 Ng5 38. f6 Rg6 39. f7 1-0 [Event "Candidates qf4"] [Site "Moscow"] [Date "1965.??.??"] [Round "5"] [White "Geller, Efim P"] [Black "Smyslov, Vassily"] [Result "1-0"] [ECO "D87"] [PlyCount "61"] [EventDate "1965.??.??"] [EventType "match"] [EventRounds "8"] [EventCountry "URS"] [SourceTitle "Mammoth Book"] [Source "Gambit ?"] [SourceDate "2007.11.25"] [SourceVersion "1"] [SourceVersionDate "2007.11.25"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. f4 e6 13. Kh1 b6 14. f5 Na5 15. Bd3 exf5 16. exf5 Bb7 17. Qd2 Re8 18. Ng3 Qc6 19. Rf2 Rad8 20. Bh6 Bh8 21. Qf4 Rd7 22. Ne4 c4 23. Bc2 Rde7 24. Rcf1 Rxe4 25. fxg6 f6 26. Qg5 Qd7 27. Kg1 Bg7 28. Rxf6 Rg4 29. gxh7+ Kh8 30. Bxg7+ Qxg7 31. Qxg4 1-0 [Event "Siegen ol (Men)"] [Site "Siegen"] [Date "1970.??.??"] [Round "14"] [White "Spassky, Boris V"] [Black "Fischer, Robert James"] [Result "1-0"] [ECO "D87"] [Annotator "Tactical Analysis 2.10 (10s)"] [PlyCount "77"] [EventDate "1970.09.05"] [EventType "team-tourn"] [EventCountry "GER"] {[%evp 24,77,24,-25,-20,-21,-16,-14,-8,-34,-7,-7,-8,-9,-8,-10,-7,-17,-8,-7,-13,-5,-8,-24,-34,-31,-33,-29,-5,-10,13,-29,0,0,0,0,6,5,44,42,49,38,77,74,55,78,334,320,320,320,303,306,1494,445,1381,1294]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Rc1 Rd8 12. h3 b6 13. f4 {LiveBook: 4 Games. D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} (13. Bb5 $142) 13... e6 $11 14. Qe1 Na5 15. Bd3 {The position is equal.} f5 16. g4 $146 ({Predecessor:} 16. e5 Bb7 17. Qf2 c4 18. Bb1 Nc6 19. Kh2 Ne7 20. Rg1 Qc6 {½-½ (57) Weinstein,R-Benko,P New York,NY 1961}) 16... fxe4 17. Bxe4 Bb7 18. Ng3 Nc4 19. Bxb7 Qxb7 20. Bf2 Qc6 {[%CAl Rc5d4]} 21. Qe2 cxd4 22. cxd4 b5 23. Ne4 Bxd4 24. Ng5 Bxf2+ 25. Rxf2 Rd6 26. Re1 Qb6 27. Ne4 (27. f5 $142) 27... Rd4 28. Nf6+ {[%mdl 64] Discovered Attack} Kh8 {...Rd2 is the strong threat.} 29. Qxe6 {Intending Qf7 and mate.} Rd6 $1 $132 {[%CAl Rd6e6][%mdl 2048] Black has counterplay} (29... Rd1 $6 30. Qf7 $18) 30. Qe4 Rf8 31. g5 $1 {Threatens to win with Qe7.} Rd2 32. Ref1 {White wants to mate with Qe7.} (32. Qf3 $5 {[%CAl Re1e7]} Rxf2 33. Qxf2 $14) 32... Qc7 33. Rxd2 Nxd2 34. Qd4 {Threatening mate with Ne8+.} Rd8 $2 {[%mdl 8192]} (34... Qb6 $16 {was worth a try.} 35. Qxb6 axb6) 35. Nd5+ $18 {[%mdl 64] Discovered Attack} Kg8 {[#]} 36. Rf2 $1 {[%CAl Rf2d2]} Nc4 {[#]} 37. Re2 $1 {[%CAl Re2e8]} ({Not} 37. Nxc7 Rxd4 38. Nxb5 Rd1+ 39. Kh2 a5 $14) 37... Rd6 $2 (37... Qb6 38. Re8+ Rxe8 39. Nxb6 Nxb6) 38. Re8+ ({Weaker is} 38. Nxc7 Rxd4 39. Re8+ Kf7 $11) 38... Kf7 {[#] White must now prevent ...Rxd5.} 39. Rf8+ $1 {[%mdl 576] Decoy Accuracy: White = 77%, Black = 55%.} 1-0 [Event "Nanjing Pearl Spring 1st"] [Site "Nanjing"] [Date "2008.12.15"] [Round "5"] [White "Topalov, Veselin"] [Black "Svidler, Peter"] [Result "1-0"] [ECO "D87"] [WhiteElo "2791"] [BlackElo "2727"] [Annotator "Tactical Analysis 2.10 (12s)"] [PlyCount "57"] [EventDate "2008.12.11"] [EventType "tourn"] [EventRounds "10"] [EventCountry "CHN"] [EventCategory "21"] [SourceTitle "CBM 128"] [Source "ChessBase"] [SourceDate "2009.01.28"] [SourceVersion "1"] [SourceVersionDate "2009.01.28"] [SourceQuality "1"] {[%evp 28,57,19,24,27,8,41,35,43,24,43,19,36,26,26,23,37,6,8,9,60,74,75,77,80,70,261,259,235,227,232,215]} 1. d4 {Krasenkow,M} Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bd7 11. Rb1 Qc7 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} 12. Bd3 Rfd8 13. h3 $146 ({Predecessor:} 13. Qc1 Rac8 14. Rd1 a6 15. Qa3 Qa5 16. Qxc5 Qxc5 17. dxc5 Be6 18. Rxb7 Bxa2 19. h3 {1-0 (49) Berkes,F (2617)-Sutovsky,E (2665) Paks 2005 CBM 108 [Krasenkow,M]}) 13... Be8 14. d5 Ne5 15. c4 {LiveBook: 3 Games} e6 16. Nf4 Rab8 17. Be2 Rd6 18. Qc2 Ra6 19. Rb5 Bf8 20. a4 Bxb5 21. cxb5 Rd6 $1 22. Qc3 Bg7 $1 23. Qxc5 Rc8 (23... Qd8 $11) 24. Qxa7 $14 b6 25. Qxc7 Rxc7 26. Rd1 {Strongly threatening dxe6.} Bf6 $2 (26... g5 $14) 27. dxe6 $18 Rxd1+ 28. Bxd1 {[#] And now Nd5 would win.} fxe6 29. Bb3 {Accuracy: White = 35%, Black = 47%.} ({Much less strong is} 29. Nxe6 $6 Rc3 $16) 1-0 [Event "Moscow Tal Memorial 6th"] [Site "Moscow"] [Date "2011.11.24"] [Round "8"] [White "Aronian, Levon"] [Black "Svidler, Peter"] [Result "1-0"] [ECO "D93"] [WhiteElo "2802"] [BlackElo "2755"] [PlyCount "107"] [EventDate "2011.11.16"] [EventType "tourn"] [EventRounds "9"] [EventCountry "RUS"] [EventCategory "22"] [SourceTitle "CBM 146"] [Source "ChessBase"] [SourceDate "2012.01.18"] [SourceVersion "1"] [SourceVersionDate "2012.01.18"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 O-O 9. Nf3 Qxc5 10. Bb3 Nc6 11. O-O Qa5 12. h3 Bf5 13. Qe2 Ne4 14. Nxe4 Bxe4 15. Rfd1 Qh5 16. Bc2 Bxc2 17. Qxc2 Qb5 18. a4 Qb4 19. Ne1 e5 20. Bg3 Rfd8 21. Nd3 Qe7 22. Qc5 Rd6 23. b4 Rad8 24. b5 Rd5 25. Qc2 e4 26. Nf4 Rxd1+ 27. Rxd1 Rxd1+ 28. Qxd1 Nb4 29. Qc1 Bf6 30. Qc8+ Kg7 31. Qb8 a6 32. b6 Nc6 33. Qc8 h5 34. Ne2 Nd8 35. Bc7 Qe6 36. Qb8 Qd7 37. Be5 Ne6 38. Nc3 Qc6 39. a5 h4 40. Bxf6+ Kxf6 41. Qh8+ Kf5 42. Qxh4 Qxc3 43. g4+ Ke5 44. Qh8+ f6 45. Qb8+ Kd5 46. Qxb7+ Qc6 47. Qb8 Nc5 48. Qg8+ Qe6 49. Qxg6 Kc4 50. h4 Kd3 51. h5 Ke2 52. h6 Qc4 53. h7 Ke1 54. Qxf6 1-0 [Event "New York Rosenwald"] [Site "New York"] [Date "1956.??.??"] [Round "?"] [White "Byrne, Donald"] [Black "Fischer, Robert James"] [Result "0-1"] [ECO "D97"] [Annotator "Tactical Analysis 2.10 (10s)"] [PlyCount "82"] [EventDate "1956.10.07"] [EventType "tourn"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {[%evp 15,81,29,29,30,33,20,29,-148,-148,-151,-152,-142,-144,-158,-143,-136,-158,-182,-172,-184,-180,-655,-655,-653,-313,-643,-642,-635,-636,-636,-639,-632,-621,-619,-607,-812,-776,-956,-943,-903,-682,-1162,-1150,-1115,-1086,-1088,-910,-1376,-1294,-1247,-1200,-1336,-1224,-5260,-5167,-29991,-29992,-29995,-29996,-29996,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 {[%CAl Bb8d7,Bd7b6,Bb6a4,Ba4c3][%mdl 32] LiveBook: 8 Games} 9. Rd1 {D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4} Nb6 10. Qc5 $146 ({Predecessor:} 10. Qd3 Be6 11. Qc2 h6 12. h3 Ne8 13. Be2 Nd6 14. O-O Qc8 15. b3 a5 16. Rc1 f5 {1-0 (25) Levin,J-Sandrin,A New York,NY 1946}) 10... Bg4 11. Bg5 $2 {[#]} ({White should play} 11. Be2 $11) 11... Na4 $1 $17 {[%CAl Ra4c5][%mdl 512]} 12. Qa3 (12. Nxa4 Nxe4) 12... Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 {White must now prevent ...Rae8.} 15. Bc4 {[#]} Nxc3 $1 {[%mdl 512]} 16. Bc5 (16. Qxc3 Rae8) 16... Rfe8+ $40 {[%mdl 128] Black has strong attack.} (16... Nxd1 17. Bxb6 axb6 18. Qc1 $16) 17. Kf1 {[#]} Be6 $1 {[%CAl Re6c4]} 18. Bxb6 $2 (18. Qxc3 Qxc5 19. dxc5 Bxc3 20. Bxe6 Rxe6 21. g3) 18... Bxc4+ $19 19. Kg1 {[#]} Ne2+ $1 ({Weaker is} 19... Nxd1 20. Bc5 $15) 20. Kf1 {intending Qb4.} Nxd4+ 21. Kg1 Ne2+ 22. Kf1 Nc3+ 23. Kg1 axb6 24. Qb4 Ra4 25. Qxb6 Nxd1 26. h3 Rxa2 27. Kh2 Nxf2 28. Re1 Rxe1 29. Qd8+ Bf8 30. Nxe1 Bd5 31. Nf3 Ne4 32. Qb8 b5 33. h4 h5 {Hoping for ...Kg7.} 34. Ne5 Kg7 {( -> ...Bd6)} 35. Kg1 Bc5+ {Black mates.} 36. Kf1 Ng3+ 37. Ke1 Bb4+ 38. Kd1 Bb3+ 39. Kc1 Ne2+ 40. Kb1 Nc3+ {[%mdl 64] Discovered Attack} 41. Kc1 Rc2# {Accuracy: White = 40%, Black = 100%.} (41... Ba3# $142) 0-1