[Event "4th Vezerkepzo GM 2021"] [Site "Budapest HUN"] [Date "2021.05.18"] [Round "6.3"] [White "Nagy, Ga1"] [Black "Bodi, Ti"] [Result "1-0"] [ECO "D52"] [WhiteElo "2518"] [BlackElo "2374"] [PlyCount "91"] [EventDate "2021.05.13"] [EventType "tourn"] [EventRounds "9"] [EventCountry "HUN"] [EventCategory "5"] [SourceTitle "TWIC1385"] [Source "Mark Crowther"] [SourceDate "2021.05.24"] [SourceVersion "1"] [SourceVersionDate "2021.05.24"] [SourceQuality "2"] {[%evp 0,91,28,28,28,14,22,4,-5,9,34,20,16,21,5,3,1,14,27,25,39,19,57,39,44,48, 38,21,38,31,39,30,35,20,35,33,70,51,63,42,52,37,46,36,134,131,130,131,131,148, 236,190,203,209,211,105,238,263,251,251,237,217,258,230,232,160,208,324,263, 208,391,425,400,400,453,370,584,326,325,333,337,330,374,378,446,459,495,544, 622,696,810,862,999,1227]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. cxd5 Nxd5 8. Rc1 h6 {8...Bb4 is setting a new trend.} 9. Bh4 Bb4 { is the legacy move (9...Nxc3).} 10. Qd2 (10. a3 $5 Bxc3+ 11. bxc3 Qxa3 12. Qd2 O-O 13. Bd3 e5 14. Bg3 exd4 15. cxd4 Re8 16. O-O N7f6 17. Ne5 Be6 18. Rb1 Qe7 19. Bh4 a5 20. Ra1 Ne4 21. Bxe4 Qxh4 22. Bxd5 Bxd5 23. f3 Qg5 24. Qf2 Qe7 25. e4 Bb3 26. Rfc1 a4 27. Nd3 Red8 28. Rab1 Rd6 29. Nc5 Rad8 30. Nxb3 axb3 31. Rd1 Qf6 32. Rxb3 Rxd4 33. Rxd4 Rxd4 34. Rb1 Qd6 35. Rf1 b5 36. Qe2 b4 37. e5 Qd5 38. f4 b3 39. Qg4 b2 40. Qc8+ Kh7 41. Qf5+ g6 42. Qf6 Rd2 {0-1 (42) Kavutskiy, K (2332)-Lalith,B (2586) Douglas ENG 2016}) 10... Nxc3 {D52: Queen's Gambit Declined: Cambridge Springs Variation.} (10... b6 11. a3 Bxc3 12. bxc3 Qxa3 13. e4 Ne7 14. Bd3 Ng6 15. Bg3 O-O 16. O-O e5 17. h4 h5 18. Qg5 exd4 19. e5 Nc5 20. Bxg6 fxg6 21. cxd4 Ne4 22. Qxg6 Nxg3 23. fxg3 Qe3+ 24. Kh2 Ba6 25. Ng5 Bd3 26. Qe6+ Kh8 27. Rxf8+ Rxf8 28. Qe7 Qf2 29. Rxc6 Ra8 30. Rf6 Qxd4 31. Ne6 Qg4 32. Rf8+ Rxf8 33. Qxf8+ Kh7 34. Ng5+ Kg6 35. Qe8+ {1-0 (35) Smirnov,A (2597) -Kobalia,M (2614) lichess.org INT 2020}) (10... c5 11. Bd3 b6 12. O-O Bxc3 13. bxc3 Ba6 14. Bxa6 Qxa6 15. e4 N5f6 16. e5 Nd5 17. c4 Nb4 18. d5 Qxa2 19. Qf4 Nd3 20. Qg4 O-O 21. Bf6 g6 22. Qh4 Nxf6 23. exf6 h5 24. Qg5 Kh7 25. Rc3 Qe2 { 1-0 (57) Indjic,A (2618)-Santiago,Y (2480) chess.com INT 2020}) 11. bxc3 Ba3 12. Rc2 {[%eval 0,26] [%wdl 91,819,90]} (12. Rb1 $14 {[%eval 58,24] [%wdl 222, 744,34]} O-O 13. Bd3 b6 14. O-O Ba6 15. Rfd1 Rfe8 16. Bxa6 Qxa6 17. Qc2 Be7 18. Bg3 c5 19. d5 exd5 20. c4 d4 21. exd4 Bf6 22. d5 Re7 23. Bd6 Ree8 24. Bc7 Qb7 25. Bg3 Ne5 26. Nd2 Qd7 27. Ne4 Ng6 28. Nxf6+ gxf6 29. h4 f5 30. h5 f4 31. Rb3 {1-0 (31) Bacrot,E (2730)-Gonda,L (2535) Solingen GER 2014}) 12... b6 $146 { The position is equal.} ({Predecessor:} 12... c5 13. Be2 cxd4 14. exd4 b6 15. O-O Bb7 16. Rb1 Bc6 17. Qe3 O-O 18. Bd3 Rac8 {1/2-1/2 (41) Bubir,A (2588) -Copar,A (2476) ICCF email 2008}) 13. Be2 Ba6 14. O-O O-O 15. Rd1 Rfc8 { [%eval 47,21] [%wdl 188,776,36]} (15... Bb5 $11 {[%eval -5,24] [%wdl 77,828,95] }) 16. e4 {[%eval 0,25] [%wdl 83,832,85]} (16. c4 $14 {[%eval 47,21] [%wdl 188, 776,36]}) 16... Bxe2 17. Qxe2 c5 {[%eval 156,24] [%wdl 676,320,4]} (17... Re8 $14 {[%eval 53,24] [%wdl 209,761,30]}) 18. d5 $16 exd5 19. Rxd5 {[%eval 83,24] [%wdl 327,658,15]} (19. exd5 $18 {[%eval 220,22] [%wdl 890,109,1]} c4 20. d6) 19... Qa4 20. Rcd2 Nf8 21. Ne5 Qe8 $2 {[%eval 361,22] [%wdl 995,5,0][%mdl 8192] [#] This move loses the game for Black. /\xBa3 is stranded} ({Black should play } 21... Bc1 $14 {[%eval 69,24] [%wdl 265,717,18]} 22. Rd1 Bf4 23. Bg3 Bxe5 24. Bxe5 $14) 22. Nc4 $18 {/\xBa3,Nd6 double attack} Qa4 (22... Bc1 23. Nd6 $18 { Fork}) 23. Nd6 Rc6 (23... Rc7 24. Qb5 (24. Bg3 $18) 24... Qxb5 25. Nxb5 Rc6 26. Nxa3 $18) 24. Qf3 f6 {[%eval 713,23] [%wdl 1000,0,0]} (24... Rxd6 {[%eval 289, 24] [%wdl 981,19,0]} 25. Rxd6 Re8 26. Bg3 $18) 25. Nf5 {aiming for Rd7!} Re8 26. Qg4 {[%csl Gf5][%CAl Rg4g7]} (26. Qg3 $18) 26... Rc7 27. f3 Kh7 {[%eval 622,28] [%wdl 1000,0,0]} (27... Bc1 $142 {[%eval 416,25] [%wdl 999,1,0]} 28. Rd1 Bg5) 28. Bg3 Rf7 29. Nd6 {[%csl LRe8,LRf7][%mdl 64] [#] Double Attack} Ree7 30. Nxf7 Rxf7 31. h4 Bc1 32. Rd1 Be3+ 33. Kh2 Qxa2 34. h5 Qc2 35. Qf5+ Kg8 36. Rd8 Qb3 37. R1d3 {[%eval 1342,26] [%wdl 1000,0,0]} (37. R1d5 $142 {[%eval 32742,26] [%wdl 1000,0,0]} Bg5 38. Qe6 Qxd5 39. Qxd5 f5 40. Ra8 Be7 41. Re8 f4 42. Rxe7) 37... Bd4 {White is clearly winning.} 38. Qd5 {[%eval 630,27] [%wdl 1000,0,0]} (38. cxd4 $142 {[%eval 1292,24] [%wdl 1000,0,0]} Qc4 {[#]} 39. d5 $1 {[%mdl 512]}) 38... Qxd5 39. Rxd5 Be5 40. Bxe5 fxe5 41. Rxe5 {KRR-KRN} a5 42. Rd8 Rd7 43. Ra8 g6 44. Ree8 Rf7 45. hxg6 Rf6 46. e5 {Weighted Error Value: White=0.54/Black=0.80} 1-0 [Event "4th Vezerkepzo GM 2021"] [Site "Budapest HUN"] [Date "2021.05.19"] [Round "7.4"] [White "Brhel, J."] [Black "Nagy, Ga1"] [Result "0-1"] [ECO "E90"] [WhiteElo "2031"] [BlackElo "2518"] [PlyCount "44"] [EventDate "2021.05.13"] [EventType "tourn"] [EventRounds "9"] [EventCountry "HUN"] [EventCategory "5"] [SourceTitle "TWIC1385"] [Source "Mark Crowther"] [SourceDate "2021.05.24"] [SourceVersion "1"] [SourceVersionDate "2021.05.24"] [SourceQuality "2"] {White suffers from an uncastled king} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Be3 Qe8 {[%eval 129,23] [%wdl 475,512,13]} (7... e5 $142 {[%eval 84,23] [%wdl 298,675,27]}) 8. Be2 e5 9. d5 Nh5 {White is better.} 10. g3 $1 f5 11. exf5 gxf5 12. Nh4 (12. Ng5 Nf6 13. Qd2 (13. Qc2 Nb4 14. Qd2 f4 15. gxf4 exf4 16. Bxf4 Nh5 17. Be3 Nf4 18. Rg1 Nxe2 19. Nxe2 c5 20. a3 Na6 21. Ne6 Bxe6 22. Bh6 Rf7 23. Qc3 Qe7 24. dxe6 Kh8 25. Rxg7 Rxg7 26. O-O-O Nc7 27. Rxd6 Ne8 28. Bxg7+ Qxg7 29. Rd7 Qxc3+ 30. Nxc3 {1-0 (30) Shishkin,V (2428) -Georgiev,K (2582) Bucharest ROU 2019}) 13... Bd7 14. O-O-O Nc5 15. g4 Kh8 16. gxf5 Bxf5 17. Bxc5 dxc5 18. Bg4 Bg6 19. Ne6 Rf7 20. Rde1 Re7 21. Nxg7 Kxg7 22. Be6 Rxe6 23. dxe6 Qxe6 24. Qe3 Qf5 25. Re2 Re8 26. Rg1 Nh5 27. Rg5 Qf4 28. b3 c6 29. Rd2 Re7 30. Rd6 e4 31. Qxf4 Nxf4 32. h4 e3 33. fxe3 Rxe3 34. Kd2 Rh3 35. Rg4 Rh2+ 36. Kc1 Nh5 37. Ne4 Rxa2 38. Nxc5 b6 39. Ne4 c5 40. Ng5 Nf6 41. Rf4 Nh5 42. Rd7+ Kg8 43. Rf3 Re2 44. Rxa7 Ng7 45. Rf6 Re8 46. Rxb6 Nf5 47. h5 Bxh5 48. Nxh7 Re1+ 49. Kb2 {1-0 (49) Rodshtein,M (2678)-Socko,B (2587) Stockholm SWE 2015}) 12... Nf6 13. Qd2 Nc5 (13... Nd7 14. Bh6 Bxh6 15. Qxh6 Qf7 16. O-O-O Qf6 17. Qd2 e4 18. f3 exf3 19. Nxf3 Ne5 20. Nd4 Bd7 21. g4 fxg4 22. hxg4 Qf4 23. Rdf1 Qxd2+ 24. Kxd2 Rxf1 25. Rxf1 Rf8 26. Rg1 Nc5 27. b4 Na6 28. a3 c5 29. dxc6 bxc6 30. Nf5 Bxf5 31. gxf5+ Kh8 32. Rf1 Nc7 33. Ke3 Re8 34. Kf4 Rf8 35. Ne4 Nxc4 36. Bxc4 d5 37. Bd3 dxe4 38. Bxe4 Nb5 39. Rc1 Nxa3 40. Rxc6 Rb8 41. f6 Kg8 42. Bd5+ Kf8 43. Rc7 Ke8 44. Ke5 {1-0 (44) Yu Yangyi (2723)-Wen Yang (2583) Xinghua CHN 2015}) 14. Bxc5 {This exchange is an unconvincing plan} (14. O-O-O $11 Na4 15. Nb5 Qd8 16. Qc2 a6 17. Nxd6 cxd6 18. Qxa4 b5 19. Qc2 bxc4 20. Bxc4 Ne4 21. Kb1 Bd7 22. Rc1 Rc8 23. Qe2 f4 24. Bd3 Ng5 25. gxf4 exf4 26. Rxc8 Bxc8 27. Bc1 Qf6 28. Nf3 Nxf3 29. Qxf3 Bf5 30. Rd1 Rb8 31. Qe2 Bxh3 32. Rg1 Kh8 33. Ka1 Bf5 34. Bxa6 Qd4 35. Bb5 Qb4 36. Rxg7 Kxg7 37. Bc4 Bg6 38. a3 Ra8 39. Qe7+ Kg8 40. Qe6+ Kg7 41. Qe7+ Kg8 42. Qe6+ Kg7 43. Qe7+ {1/2-1/2 (43) Rodshtein,M (2698)-Gaehwiler,G (2392) Biel SUI 2016}) 14... dxc5 15. Qe3 $2 $146 {[%eval -77,21] [%wdl 20,684,296]} (15. Qg5 $11 {[%eval 0,27] [%wdl 87,827,86] remains equal.} Kh8 16. Nxf5 Bxf5 17. Qxf5 Nxd5 18. Qe4 Nf6 19. Qc2 $11) ({Predecessor: } 15. O-O-O Qe7 16. Kb1 Ne8 17. Ng2 Nd6 18. Rdg1 Bd7 19. h4 Qf6 20. f4 { 1/2-1/2 (56) Dylag,E (1731)-Czarniecka,A (1867) Drzonkow 2017}) 15... Qe7 $17 16. f4 $6 {[#]} (16. O-O-O Ne8 17. Ng2 b6 18. f4 Nd6 19. Rhe1 Bd7 20. fxe5 Qxe5 21. Qxe5 Bxe5 22. Nf4 Kh8 23. Bd3 Rae8 $17) 16... Ne4 $1 {Hoping for ...exf4.} 17. Ng2 {[%eval -326,23] [%wdl 0,16,984] [#] Loses the game.} (17. Nf3 $17 { [%eval -125,25] [%wdl 8,472,520]}) 17... exf4 $1 $19 18. Nxf4 Bd4 19. Qf3 Qg7 { [%CAl Re4c3]} 20. Rc1 {[%eval -448,23] [%wdl 0,1,999]} (20. O-O-O {[%eval -270, 23] [%wdl 0,40,960] is a better defense.}) 20... Qxg3+ {Black is clearly winning.} 21. Qxg3+ Nxg3 22. Rh2 {[%eval -661,22] [%wdl 0,0,1000]} (22. Kd2 $142 {[%eval -458,26] [%wdl 0,1,999]} Nxh1 23. Rxh1) 22... Be3 $1 {[%csl LRc1, LRf4][%mdl 64] Double Attack. Weighted Error Value: White=0.54/Black=0.05} 0-1 [Event "4th Vezerkepzo GM 2021"] [Site "Budapest HUN"] [Date "2021.05.20"] [Round "8.1"] [White "Nagy, Ga1"] [Black "Kusa, Jakub"] [Result "1-0"] [ECO "D37"] [WhiteElo "2518"] [BlackElo "2336"] [PlyCount "67"] [EventDate "2021.05.13"] [EventType "tourn"] [EventRounds "9"] [EventCountry "HUN"] [EventCategory "5"] [SourceTitle "TWIC1385"] [Source "Mark Crowther"] [SourceDate "2021.05.24"] [SourceVersion "1"] [SourceVersionDate "2021.05.24"] [SourceQuality "2"] {A nice example of a Pillsbury attack in the Exchange QGD} 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Nbd7 5. Qc2 Be7 6. cxd5 exd5 7. Bf4 c6 8. h3 Nb6 (8... O-O 9. e3 Re8 10. Bd3 Nf8 $14 11. g4 Ng6 12. O-O-O Bb4 $13) 9. e3 Bd6 (9... O-O 10. g4 g6 $14) 10. Be5 $146 {White is slightly better.} ({Predecessor:} 10. Ne5 Qe7 11. Bd3 Nfd7 12. Nxd7 Bxf4 13. Nxb6 axb6 14. O-O Bc7 15. Rac1 Be6 16. Rfe1 { 1-0 (39) Svane,R (2546)-Klein,D (2513) Novi Sad 2016}) 10... Qe7 (10... Bxe5 11. Nxe5 O-O 12. g4 Be6 13. Bd3 Rc8 14. g5 Nfd7 15. f4 Nxe5 16. dxe5 g6 17. h4 $40) 11. Bd3 h6 $6 {This is not clearly necessary but the Qc2/Bd3 was clearly the reason} (11... Bxe5 12. Nxe5 g6 13. f4 O-O 14. O-O Ne8 15. Rae1 Nd6 16. a4 Bf5 17. a5 Nd7 $14) 12. O-O O-O 13. Rae1 Be6 14. Bxd6 $1 Qxd6 15. Ne5 Rac8 16. f4 $1 {White has a standard attack} Bd7 {[#]} 17. g4 c5 18. g5 {[%eval 75,23] [%wdl 288,693,19]} (18. Qg2 $142 $1 {[%eval 146,24] [%wdl 632,363,5]}) 18... hxg5 $2 {[%eval 437,21] [%wdl 999,1,0][%mdl 8192]} (18... cxd4 $16 {[%eval 75, 23] [%wdl 288,693,19] is more resistant.} 19. exd4 (19. gxf6 dxc3 20. fxg7 Kxg7 $11) 19... Ne4 20. Bxe4 dxe4 21. Qxe4 Bc6 22. Qd3 Rcd8 $16) 19. fxg5 $18 { Black is just lost} cxd4 (19... Ne8 20. Bh7+ Kh8 21. Rxf7 $18) (19... Ne4 20. Nxe4 dxe4 21. Bxe4 cxd4 22. Bh7+ Kh8 23. Qe4 g6 (23... dxe3 24. Qh4 $18) 24. Qh4 Kg7 25. Qh6+ Kh8 26. Bxg6+ Kg8 27. Qh7#) 20. exd4 Ne4 21. Bxe4 dxe4 22. Qxe4 Bc6 (22... f5 23. Qh4 Be8 24. Rf2 Nc4 25. Qf4 Nxb2 (25... Bf7 26. Nxf7 Qxf4 27. Rxf4 Kxf7 28. Nd5 Nxb2 29. Ne7 Nd3 30. Rxf5+ Ke8 31. Re3 Rc1+ 32. Kg2 Re1 33. Rxf8+ Kxf8 34. Ng6+ Kf7 35. Ne5+ Ke6 36. Rxd3 $4) 26. Ng6 Qxg6 27. Nd5 Nd3 (27... Rf7 28. Rxb2 $18) 28. Ne7+ Kf7 29. Qxf5+ Qxf5 30. Rxf5#) 23. Qg4 $6 {[%eval 136,24] [%wdl 615,381,4]} (23. Qh4 $1 $18 {[%eval 258,24] [%wdl 958,42, 0] is crushing} Nd7 24. Nxc6 bxc6 25. Rf5) 23... Rcd8 $2 {[%eval 471,21] [%wdl 1000,0,0][%mdl 8192] A mistake that costs the game.} (23... f6 $16 {[%eval 136, 24] [%wdl 615,381,4]} 24. Rxf6 Rxf6 25. Nxc6 (25. gxf6 Qxf6 26. Rf1 Qh6 $16) 25... Rxc6 26. gxf6 Qxf6 27. Re8+ Kh7 28. Qe4+ Qg6+ 29. Kf2 Qxe4 30. Rxe4 Rf6+ 31. Kg3 Kg6) 24. Rf4 Nd5 {[%CAl Bb6d5,Bd5e3,Be3d1][%mdl 32]} 25. Ne4 $1 { [%CAl Re4f6]} Qb4 {[#]} 26. Rd1 g6 27. Qh4 {Intending Qh6! and mate.} Rd6 {[#]} 28. Rf2 {[%eval 563,27] [%wdl 1000,0,0]} (28. Ng4 $142 $1 {[%eval 1255,26] [%wdl 1000,0,0][%mdl 512]} Qa4 (28... Ba4 29. Nh6+) 29. Rff1 (29. Nxd6 Qxd1+ 30. Rf1 Qxd4+ 31. Kh2 Kg7 $18)) 28... Ne3 {[#]} 29. d5 $1 {[%mdl 512] Hoping for Nf6+.} a5 {[%eval 762,26] [%wdl 1000,0,0] [#]} (29... Nxd1 $142 {[%eval 443,25] [%wdl 1000,0,0]} 30. Nf6+ {[%mdl 64] Discovered Attack} Rxf6 31. Qxb4 Rxf2) 30. a3 $1 {[%mdl 512]} Qb6 (30... Qxe4 31. Qxe4) 31. Nxd6 {White wants to mate with Nxg6.} Nxd1 32. Ne4 {Nf6+ would kill now.} Re8 33. Nf6+ {[%mdl 64] Double Attack} Kf8 34. Ned7+ {Weighted Error Value: White=0.38/Black=0.98} 1-0