[Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.1"] [White "Caruana, Fabiano"] [Black "Warmerdam, Max"] [Result "0-1"] [ECO "D04"] [WhiteElo "2803"] [BlackElo "2646"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "126"] [EventDate "2025.??.??"] {[%evp 9,126,3,0,0,5,0,2,5,12,-12,0,0,2,0,8,0,43,46,66,27,31,15,70,61,54,22,19,0,-5,8,0,-22,-10,-19,0,-48,-52,-71,-66,-71,-53,-73,-75,-87,-77,-81,-75,-98,-81,-83,-71,-68,-84,-63,-64,-104,-89,-108,-117,-124,-122,-111,-132,-133,-123,-280,-308,-439,-428,-593,-610,-591,-568,-516,-507,-685,-729,-661,-483,-467,-464,-452,-417,-421,-429,-726,-725,-719,-704,-691,-682,-671,-656,-648,-633,-625,-604,-580,-473,-1045,-1047,-937,-929,-677,-290,-633,0,-635,-627,-591,-582,-583,0,-6,0,-578,-578,-535,-521]} 1. d4 d5 2. Nf3 Nf6 3. e3 a6 4. h3 e6 (4... c5 5. dxc5 (5. Be2 Nc6 6. O-O Qc7 7. b3 cxd4 8. exd4 g6 9. c4 Bg7 10. Nc3 O-O 11. Bg5 e6 12. Qd3 h6 13. Bxf6 dxc4 14. Qxc4 Bxf6 15. d5 Bxc3 16. Qxc3 exd5 17. Qd2 Kg7 18. Qxd5 Qe7 19. Nd4 {Bluebaum,M (2647)-Deac,B (2680) Jermuk ARM 2024 ½-½ (36)}) 5... e6 6. b4 b6 7. Be2 bxc5 8. bxc5 Bxc5 9. O-O O-O 10. Nbd2 Nbd7 11. c4 Bb7 12. Bb2 Rc8 13. Rb1 Qc7 14. Nb3 Be7 15. Rc1 Qb8 16. Qd4 dxc4 17. Rxc4 Rxc4 18. Bxc4 Rd8 19. Be2 {Anton Guijarro,D (2956)-Deac,B (3029) Chess.com 2024 ½-½ (56)}) 5. b3 $146 (5. Bd3 b5 (5... Nbd7 6. c3 c5 7. Nbd2 Bd6 8. O-O O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Be7 12. Be3 f5 13. Bc2 Qb6 14. Bb3 Kh8 15. d5 e5 16. Bg5 Bd6 17. Nd2 h6 18. Bh4 Qc7 19. Nc4 b5 {Girod,G (1281)-Herrmann,W (1496) Sottrum 2008 0-1 (42)}) (5... Be7 6. c3 b6 7. Nbd2 c5 8. O-O c4 9. Bc2 Bb7 10. Re1 Nbd7 11. e4 b5 12. e5 Ng8 13. Nf1 b4 14. Ba4 Nh6 15. Bxd7+ Qxd7 16. Bg5 Bxg5 17. Nxg5 Qe7 18. Qa4+ Qd7 19. Qxd7+ Kxd7 {Girod,G (1299)-Brockmeyer,H (1202) Bad Bevensen 2007 ½-½}) 6. O-O Bb7 7. a4 Nbd7 8. axb5 axb5 9. Rxa8 Qxa8 10. Bxb5 Bd6 11. c4 dxc4 12. Bxc4 {0-1 Filippova,M (2004)-Mahdian,A (2088) Titled Tuesday intern op 24th Sep Early blitz 2024 (6)}) 5... b6 6. Bb2 {D04: Colle System.} Bb7 7. Nbd2 Nbd7 8. Bd3 {The position is equal.} Bd6 9. c4 O-O 10. O-O Qe7 11. Ne5 Ne4 12. Rc1 Bxe5 $6 {Inaccuracy. Nxd2 was best.} (12... Nxd2 13. Qxd2) 13. dxe5 Ndc5 14. Bb1 Rfd8 15. cxd5 Nxd2 (15... Rxd5 16. Bd4 f5) 16. Qxd2 $14 {and Qc2 would now be decisive} Bxd5 17. Bd4 Ne4 18. Qe2 c5 $36 {[%mdl 2048] Black is more active.} 19. Bb2 Qg5 {[%CAl Ye4c3]} 20. f4 Qe7 (20... Qg3 {with more complications.} 21. Bc2 Bc6 22. Rfd1 a5) 21. Rfd1 a5 22. Bd3 (22. Qf3 {is more appropriate.} Ng5 23. Qg4) 22... a4 $15 23. bxa4 Rxa4 24. a3 Raa8 25. Kh2 h6 26. Qc2 Qb7 27. Bb5 Rac8 28. Qe2 Qa8 29. a4 Bb3 30. Rd3 Rxd3 (30... Bxa4 31. Ra1 Bxb5 (31... Rxd3 $2 32. Rxa4 Rd2 33. Rxa8 $18) 32. Rxd8+ Rxd8 33. Rxa8 (33. Qxb5 $2 Qb7 $19) 33... Bxe2 34. Rxd8+ Kh7 35. Rf8 $18) 31. Qxd3 Bd5 (31... Bxa4 $6 32. Ra1 Bxb5 33. Rxa8 Bxd3 34. Rxc8+ Kh7 35. Ba3 $16) 32. Qc2 g6 33. Rd1 h5 {[%CAl Yh6h5,Yh5h4][%mdl 32]} 34. Bc1 $6 {Inaccuracy. Rxd5 was best.} (34. Rxd5 exd5 35. e6 fxe6 36. Bd3 Kh7 37. Bxe4 dxe4 38. Qc3 Qb7 39. Qe5 Qd7) 34... h4 35. Bd2 $6 {Inaccuracy. Bd3 was best.} (35. Bd3) 35... Ng3 36. Be1 Nf5 37. Rxd5 $6 {Inaccuracy. Ra1 was best.} (37. Ra1 Nxe3 38. Qf2 Nf5 39. a5 Be4 40. a6 c4 41. Qb2 Qd5 42. a7 Ra8) 37... Nxe3 $19 (37... exd5 38. Qe2 $19) 38. Qc1 (38. Qe4 Nxd5 (38... Qxd5 39. Qxe3 c4 40. Bb4 $16) 39. Bxh4) 38... Nxd5 39. Bxh4 {[#]} c4 $1 40. f5 exf5 (40... gxf5 $2 41. Qg5+ Kh7 42. Qh5+ Kg7 43. Bf6+ Nxf6 44. Qg5+ Kh7 45. exf6 $18) 41. Bd7 {[#]} f4 $1 {[%CAl Yd5e3]} 42. e6 $6 {Inaccuracy. Bf2 was best. [#]} (42. Bxc8 Ne3) (42. Bf2 c3 43. e6 c2 44. Bg1 Rc4 45. Bb5 Qc8 46. Bxb6 Rc3 47. exf7+ Kxf7) 42... Ne3 $1 {[%csl Ge3][%CAl Ra8g2]} 43. Qg1 {[#]} c3 $6 {[%CAl Yc3c2] Inaccuracy. Rc7 was best.} (43... Rc7 44. Qf2 Qe4 45. exf7+ Kxf7 46. Bb5 c3 47. Bd8 Rb7 48. Bg5 Kg8 49. Bf6) 44. Bxc8 {[%CAl Yg1f2]} Qxc8 {[%mdl 4096] Endgame KQB-KQN. Black is a pawn up.} 45. e7 c2 46. Bg5 Kh7 (46... c1=B 47. Qxc1 (47. Bxf4 $2 {too greedy.} Ng4+ 48. Kg3 Bxf4+ 49. Kxf4 Nf6 $19) 47... Qxc1 48. e8=Q+ (48. e8=B $2 Nf1+ 49. Kh1 Ng3+ 50. Kh2 Qh1#) 48... Kg7 49. Qe5+ (49. Bxf4 $2 Nf1+ 50. Kg1 Qxf4 $19) 49... Kh7 50. Qxf4 Nf1+ 51. Kg1 Nd2+ 52. Kf2) 47. Qe1 (47. e8=Q Qxe8 48. Bxf4) 47... Qc6 {[%csl Ge3][%CAl Rc6g2]} (47... c1=B 48. Bf6 g5 (48... Kg8 $2 49. Qxc1 Qe8 50. Qb2 $18) 49. Bxg5 $18) 48. Qh4+ Kg8 {[%csl Ge3][%CAl Rc6g2]} 49. e8=Q+ Qxe8 50. Bf6 {[%csl Gf6][%CAl Rh4h8]} Nf1+ (50... c1=B 51. Qh8#) 51. Kh1 {[%csl Gf6][%CAl Rh4h8]} Ng3+ (51... c1=B 52. Qh8#) 52. Kh2 Nh5 (52... c1=B 53. Qh8#) 53. Bb2 Kh7 (53... Qxa4 54. Qd8+) 54. Qg5 (54. Qf2 Qxa4 55. Qxb6) 54... Qe3 {[%CAl Yf7f6] ...f6! would now be deadly.} 55. Qd5 Qg3+ (55... c1=B 56. Qxf7+ Kh6 57. Qf8+ Kg5 58. Qd8+ Kh6 59. Qh8+ Kg5 60. Qd8+ Kh6 61. Bxc1 Qg3+ (61... Qxc1 62. Qh8+ Kg5 63. Qe5+ Kh4 64. Qe6) 62. Kg1) 56. Kg1 Qe1+ 57. Kh2 Qg3+ (57... c1=B 58. Qxf7+ Kh6 59. Qf8+ Kg5 60. Qd8+ Kh6 61. Qf8+ Kg5 62. Qd8+ Kh6 63. Qh8+ Kg5 64. Qd8+) 58. Kg1 $1 {[#]} c1=Q+ $1 59. Bxc1 Qe1+ 60. Kh2 Qg3+ $2 (60... Qxc1 $19 61. Qxf7+ Ng7) 61. Kg1 $1 Qe1+ $2 {[%mdl 8192]} (61... f6 62. Bd2 Qa3) 62. Kh2 $19 Qxc1 63. Qxf7+ Ng7 {Weighted Error Value: White=0.37/Black=0.12 (very precise) Loses game: White=1 --- Missed win: --- Black=1 Mistake: White=4 Black=2 Inaccurate: White=5 Black=1 OK: White=12 Black=23 Best: White=2 Black=5 Strong: White=2 --- Brilliant: --- Black=1 Precisão Stockfish 17: Brancas 93% Pretas 97% Precisão Chess.com: Brancas 90.6% Pretas 94.7%} 0-1 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.2"] [White "Fedoseev, Vladimir"] [Black "Wei, Yi"] [Result "1/2-1/2"] [ECO "E05"] [WhiteElo "2717"] [BlackElo "2751"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "132"] [EventDate "2025.??.??"] {[%evp 18,132,0,15,9,16,12,13,22,0,0,0,33,18,25,21,35,24,23,14,15,14,21,11,11,10,17,16,19,20,18,18,10,17,12,17,13,5,4,13,21,15,14,20,39,11,17,8,31,18,25,20,26,16,27,28,35,21,19,16,16,0,8,0,0,0,29,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-264,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {Stohl,Igor Sumets,Andrey ChessBase} Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qa4 (7. Qc2 a6 {½-½ (15) Maze,S (2546)-Onischuk,A (2699) Montreal 2009}) 7... a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 (10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Nbd2 Rc8 13. Nb3 c5 14. dxc5 Bd5 15. Ne1 Bxg2 16. Nxg2 Nd7 17. Rfd1 Qc7) (10. Bf4 Nc6 11. Rd1 Nb4 12. Qc1 Rc8 13. Nc3 Nbd5 14. Nxd5 Bxd5 15. Be3 Ng4 16. Ne1 Bxg2 17. Nxg2 Qd5 18. f3 Nxe3 19. Nxe3 Qb7 20. Kg2 c5) 10... Bd6 {E05: Open Catalan: 5 Nf3 Be7.} (10... h6 11. a3 Re8 12. b4 Nbd7 13. Nc3 Nb6 14. Rfd1 Nc4 15. Be1 Qb8 16. e4 Rd8 17. Bf1 (17. h3) 17... a5 18. Bxc4 bxc4 19. Rab1 axb4 20. axb4 Ra3 21. Ne5 Rb3 22. b5 Rxb1 23. Qxb1 Qa7 24. Rd2 (24. Nc6 Bxc6 25. bxc6 Rxd4 26. Qb7 Bc5) 24... Qa5 (24... Rxd4 25. b6) 25. Rd1) (10... Be4 11. Qc1 Bb7 (11... Nbd7 12. Ba5 Rc8 13. Nbd2 Ba8 14. a3 Qe8 15. b4 Bd6 16. Re1 Ne4 17. Nxe4 Bxe4 18. Qe3 Bd5 19. Rac1 f5 20. Ne5 Nf6 21. f3 Nd7 22. Rc2) 12. Bf4 Nd5 (12... Bd6 13. Nbd2 Nd5 (13... Nbd7 14. Nb3 Bd5 15. Rd1 Qe7 16. Ne5 Bxg2 17. Kxg2 Nd5 18. Na5 Nxf4+ 19. Qxf4 f6 20. Nec6 Qf7 21. Qf3 e5 22. a4 exd4 23. Rxd4 Ne5 24. Qc3) 14. Nb3 (14. Be5 Nd7 15. Nb3 a5 16. Nc5 Bxc5 17. dxc5 Ra6 18. Rd1 (18. a4) 18... Qe7 19. e4 N5f6 20. Bxf6 Nxf6 21. Nd2 e5) (14. Bxd6 cxd6 15. e4 Ne7 16. Qc3 Nd7 17. a4 Nf6 18. Rfe1 d5) 14... Nxf4 15. gxf4 Nd7 16. Rd1 (16. e3 Rc8 17. Rd1 c5 18. dxc5 Nxc5 19. Nxc5 Bxf3 20. Bxf3 Rxc5 21. Qxc5 Bxc5 22. Rxd8 Rxd8 23. Rc1) 16... Qf6 17. e3 Rad8) 13. Nc3 Nxf4 14. Qxf4 Nd7 (14... Qd6 15. Ne5 Bxg2 16. Kxg2 Nd7 (16... c5 17. dxc5 Qxc5 18. Rfd1) 17. Nxd7 Qxd7 18. Rfd1 Rac8 19. Qf3 Rfd8 20. Rac1 h6 21. e3 b4 22. Ne4 Qa4 23. Ra1 Rd5 24. b3 Qa5 25. Nd2 Rcd8 26. Nc4 Qb5 27. Rac1 Bf6 28. Nd2) 15. Rfd1 Bd6 16. Qe3 Qe7 (16... Nb6 17. Ne1 Bxg2 18. Kxg2 b4 19. Ne4 Nd5 20. Qb3 f5 21. Nd2 c5 22. dxc5 Bxc5 23. Nd3 Be7 24. Rac1 Rc8 25. Qa4) 17. Ne5 Bxg2 18. Nxd7 Qxd7 19. Kxg2 f5 20. f4 (20. Rac1 Rae8 21. f4 g5 22. fxg5 b4 23. Nb1 f4 24. Qe4 Rf5) 20... b4 21. Nb1 c5 (21... Qc6+) 22. dxc5 Qc6+ 23. Qf3 Qxf3+ 24. Kxf3 Bxc5 25. Nd2) (10... Ra7 11. Rc1 Be4 12. Qb3 Nc6 13. e3 Qa8 14. Qd1 b4 15. Qf1 Rd8 (15... Bd5 16. Be1 Rc8 17. Nbd2 Na5 18. Ne5 c5 19. dxc5 Bxc5 20. Nd3 Bf8 (20... Be7 21. Bxd5 Nxd5 22. Rxc8+ (22. e4 Nf6 23. f3) 22... Qxc8 23. e4 Nf6 24. Qe2 Rc7 25. f3 Nc4 26. Rc1 Nxd2 27. Qxd2 a5) 21. Bxd5 Nxd5 22. e4 Nb6 23. Rxc8 Qxc8 24. Nf3 Qb7 25. Nxb4 Qxe4 26. Qd3 Qxd3 27. Nxd3 Nac4 28. b3 Nd6 29. Rc1) 16. Be1 a5 17. a3 Bd6 18. Nfd2 Bxg2 19. Qxg2 Ra6 20. Nc4 Nd5 21. Nbd2 bxa3 22. bxa3 Be7 23. Qe4 a4 24. Qc2 Rb8 25. Rab1) 11. Re1 (11. Rc1 Nbd7 12. Ba5 (12. b4 Nb6 13. a3 Be4 14. Qd1 Bd5 (14... Nfd5 15. Be1 Nc4 16. Nbd2 Nxd2 17. Nxd2 Bxg2 18. Kxg2 f5) 15. Bg5 a5 16. Nbd2 h6 17. Bxf6 gxf6 18. e4 Bb7 19. Rab1) 12... Qe7 13. Nbd2 c5 14. dxc5 Nxc5 15. Nd4 Rac8 16. Qd1 Bxg2 17. Kxg2 Qb7+ 18. N2f3 Nce4 (18... Nfe4 19. Kg1 g6) 19. Rxc8 Rxc8 20. Rc1 Rxc1 21. Qxc1) (11. Nh4) (11. Rd1 Nbd7 12. Ba5 Qb8 13. b4 e5 14. Nbd2 exd4 15. Nxd4 Bxg2 16. Kxg2 c5 17. bxc5 Bxc5 18. N2b3 (18. N2f3 Qb7 19. Nf5 Rfe8 20. Rac1 Ba3) 18... Ba3 19. e4 Ne5 20. Nf5 g6) (11. Be3 Nbd7 12. Nbd2 Qe7 13. Nb3 Be4 14. Qc1 e5 15. dxe5 Nxe5 16. Nxe5 Bxg2 17. Nc6 Bxc6 18. Qxc6 Ng4 19. Bd4 Qxe2 20. Rfe1 Qd3 21. h3 Nh6 22. Be5 Bxe5 23. Rxe5 Nf5 24. Rae1 g6 25. Rd5 Qc4) (11. a3 Nbd7 12. Ba5 (12. b4 Ra7 (12... Be4 13. Qb2 Nb6 14. Qc1 Nfd5) 13. Bc3 (13. a4 bxa4 14. Rxa4 Qa8 15. Na3 Ne4 16. Rb1 Nxd2 17. Qxd2 Rb8 18. Nc4 Nb6 19. Nxb6 cxb6) (13. Nc3)) 12... Qb8 13. b4 e5 14. Nbd2 (14. dxe5 Nxe5 15. Nbd2 Nc6 16. Nb3 Rc8 17. Bh3 (17. Rfd1 Nxa5 18. Nxa5 Be4 19. Qd2 Rd8 20. Rac1) 17... Re8 18. Rac1 Qa7 19. Rfd1 Re4 20. Bg2 Rc4 21. Qd3 Ng4 22. Nfd4 Nge5 23. Qd2) 14... exd4 15. Nxd4 Bxg2 16. Kxg2 c5 17. bxc5 (17. Nf5 Re8 18. bxc5 Bxc5 19. Nf3 Qb7 20. Bc3) 17... Bxc5 18. N2b3 Qb7+ 19. Kg1 Bxd4 20. Nxd4 Rac8) (11. Bg5 Nbd7 12. Nbd2 Rc8 13. Bxf6 (13. Nb3 c5 14. Bxf6 Nxf6 15. Nxc5 Be4 16. Qc3 e5 17. e3 Bxc5 18. dxc5 Qd5 19. Rad1 Qa8 20. Nh4 Bxg2 21. Nxg2 Ne4 22. Qxe5 Rxc5 23. Qd4 Rc4 24. Qd3 Ng5) 13... Nxf6 14. Nb3 c5 (14... Be4 15. Qc3 Qe7 16. Rac1 Nd7 17. Qe3 (17. Nc5 Bxc5 18. dxc5 Rfd8 19. Rfd1) 17... f5 18. Ne5 Bxg2 19. Kxg2 Bxe5 20. dxe5 c5 21. Rfd1 Nb6 22. Nxc5 Nc4 23. Rxc4 bxc4 24. Rd6 Qa7) 15. dxc5 Ne4 16. Rad1 Nxc5 17. Nxc5 Rxc5 18. Qxc5 Bxc5 19. Rxd8 Rxd8 20. Ne5 Bxg2 21. Kxg2 Kf8 22. Rc1 Bd6 23. Nd3) (11. Ng5 Bxg2 12. Kxg2 Qc8 (12... h6 13. Nf3 Nbd7 14. e4 e5 15. Nc3 c5 16. d5 c4 17. Nh4 Nc5 18. f3 Re8 19. Nf5 Bf8 20. Nd1 Rc8 21. Nf2) (12... Nbd7 13. e4 e5 14. dxe5 Nxe5 15. f4 Nc4 16. b3 Nxd2 17. Nxd2 h6 18. Ngf3 Bb4 19. Rf2 (19. Rfd1 Qe7 20. e5 Nd5 21. Nf1 Rad8 22. a3 Bc5 23. b4 Bb6 24. Rd2 Qd7 25. f5 Rfe8 26. Rad1 c6) 19... Qe7 20. e5 (20. Re2 Rad8 21. Rc1 Ba3 22. Rf1 Rfe8) 20... Nd5 21. Re2 Bc5 22. Rae1 Nb4 23. Qb1 Rad8 24. Ne4 Bb6 25. f5 Nd3 26. Rf1 Qd7 27. f6) 13. e4 Qb7 14. Re1 (14. f3 Nc6 15. Be3 h6 16. Nh3 e5 17. dxe5 Nxe5 18. Nd2 c5 19. Nf2 Rfd8) 14... Nbd7 15. Nf3 e5 16. Bg5 exd4 17. Nxd4 Rfe8 18. Nd2 c5 19. Nf5 Bf8 20. b3 Re6 21. f3 Rae8) 11... Be4 (11... Nbd7 12. Ba5 Qe8 13. e4 e5 14. Nbd2 c5 (14... Rc8 15. b4) 15. dxe5 Nxe5 (15... Bxe5) 16. Nxe5 Bxe5 17. Nf3 Rc8 (17... Qe7 18. Nxe5 Qxe5 19. Rad1) 18. Rad1 b4 19. Bh3 Rc6 20. a3 Bc7 21. e5 Bxa5 22. exf6 b3 23. Qxb3) 12. Qc1 Bb7 (12... Nbd7 13. Ba5 Qe7 (13... Rc8 14. Nbd2 Ba8 15. e4 e5 16. dxe5 Bxe5 17. Qc2 Qe7 18. Bh3 c5 19. Rad1 Bc7 20. Bxc7 Rxc7 21. e5 Ne8 22. e6 fxe6 23. Bxe6+ Kh8 24. Bg8) 14. Nbd2 Bxf3 15. Nxf3 Rac8 16. e4 e5 17. Nh4 g6 18. f4 exf4 19. e5 Nxe5 20. dxe5 Bc5+ 21. Kf1 Ng4 22. Qxf4 Nxh2+ 23. Ke2) 13. Be3 $146 (13. h3 Nbd7 14. Ba5 Ra7 15. Nbd2 Ne4 16. Nxe4 Bxe4 17. Nd2 Bxg2 18. Kxg2 Qa8+ 19. f3 e5 20. Ne4 exd4 21. Nxd6 cxd6 22. Qf4 Ne5 23. Bb6 Re7 24. Bxd4 Rfe8 25. Rad1 Qc6 26. b3 Qc2 27. Rd2 Qg6 {Kulon,K (2320)-Dronavalli,H (2500) Dusseldorf GER 2023 ½-½ (55)}) (13. Bg5 h6 (13... Nbd7 14. e4 (14. Nbd2 h6 ({Bxf6 Qxf6 Nxf6 Nb3 Bd5 Rc8 Nc5 Bxc5 Qxc5 Ne4 Qa3 c5 dxc5 Rxc5 Rac1 Rxc1 Rxc1 Qb6 e3 b4 Qa4 Rd8 Qc2 Rc8 Qb1 Rxc1+ Qxc1 Nc5 Qd2 Bxf3 Bxf3 a5 Rd1 Bd5 Qe7 Nc5 Bxc5 Qxc5 Qxc5 dxc5 Ne1 Qe7 Nd3 Rfe8 Bxb3 axb3 c5 dxc5 Bxc5 Nxc5 Qxc5 Rxc5 Qb1 Bb7 Qxc1 Rdxc1 Rxc1+ Rxc1 Rb8 Bxa6 Rb6 Rc8+ Kh7 Ra8 Nbc5 Bxg2 Kxg2 e5 dxe5 Bxe5 e3 Bd6 Bxc5 Qxc5 Ne4 Qa3 c5 dxc5 Rxc5 Rac1 Nc5 Bxc5 Qxc5 Rc8 Rac1 Ne4 Qa3 Qd6} 14... Ne5) (14... c5 15. e4 ({Be7} 15. Bxf6 gxf6 (15... Qxf6 16. Ne5 Nxe5 17. Bxb7 (17. dxe5 Bxe5 18. Bxb7 Bxb2 19. Ne4 Qe5 20. f4 Bxc1 21. fxe5 Be3+) 17... cxd4 18. Ne4) 16. Nb3 (16. Qc3 Rc8 (16... f5) 17. Qe3 Qb6) 16... Qb6 (16... c4 17. Nbd2 Rc8 (17... f5 18. e4 fxe4 19. Nxe4) (17... Nb6 18. e4 Rc8) (17... Qc7 18. Nh4 Rfd8) 18. a3 Qa5 19. Nh4 Bxg2 20. Nxg2 c3 21. Ne4 cxb2 22. Nxf6+ Nxf6 23. Qg5+ Kh8 24. Qxf6+ Kg8 25. Qg5+ Kh8 26. Qf6+) 17. Qh6 (17. Ne5 Bxe5 (17... fxe5 18. Bxb7 Qxb7 19. dxc5 Nxc5 20. Nxc5 Bxc5 21. Qg5+ Kh8 22. Qxe5+) 18. Bxb7 Qxb7 19. dxe5 Qe4 20. exf6 c4 (20... Rfc8) 21. Na5 Nxf6 22. a4 Nd5) 17... Rfd8 (17... c4 18. Nbd2) 18. Rad1 (18. dxc5 Nxc5 19. Qxf6 Ne4) 18... Bf8 19. Qh5 (19. Qh4 Rac8) 19... a5 (19... Rac8 20. Nh4 Bxg2 21. Kxg2 c4) 20. dxc5 Nxc5 21. Ng5 (21. Nxc5 Bxc5 (21... Qxc5 22. Qh4 (22. Qxc5 Bxc5) (22. Ne5 Qxe5 23. Qxe5 fxe5 24. Bxb7 Rab8) 22... Bg7 (22... Qe7 23. Nd4)) 22. e3 Rxd1 23. Rxd1 Rd8) 21... fxg5 22. Qxg5+ Kh8 (22... Bg7 23. Nxc5 Bxg2 24. Kxg2 h6 25. Qh5 Bxb2) 23. Nxc5 Bxc5 (23... Bxg2 24. Nd7 Rxd7 (24... Qb7 25. Nxf8 Rxf8 (25... Rxd1 26. Rxd1 Rxf8 27. Qh6 (27. f3 Bh3 28. Qh6 Qb6+ 29. Kh1 Rc8 30. Qxh3 Qe3) 27... Rc8 28. f3 Bxf3 29. Qf6+ Kg8 30. exf3 Qc6 31. Qg5+ Kf8 32. Kg2) 26. e4 Bxe4 (26... Bh3 27. Qf6+ Kg8 28. Qh6) 27. Qe5+ f6 28. Qxe4 Qxe4 29. Rxe4 e5 30. f4) 25. Rxd7 Bd5 26. Rxf7 Qd4 27. e4 Bxa2 28. e5 (28. Qxb5) 28... Bd5 29. Rc7 Qd3) 24. Qf6+ Kg8 25. Bxb7 Bxf2+ 26. Qxf2 Qxb7 27. Qf4 (27. Qf6 Rd5 (27... Qb6+ 28. Kg2 Qb7+ 29. Kh3 Rd5 30. e4) 28. Rxd5 Qxd5 29. Rc1 Rd8 (29... Qxa2 30. Rc5 Qb1+ 31. Kf2 Qe4 32. Rxb5)) 27... Qe7 {Dominguez Perez,L (2713)-Alekseev,E (2700) Havana 2010 CBM 137 [Stohl,Igor] 1-0 (55)} (27... Qb6+ 28. e3 (28. Kg2 Qc6+ 29. Kh3 Qc5) 28... Qc5 29. Rc1 Qf5 30. Qxf5 exf5 31. Rc5 (31. Re2 Rac8) 31... Rd2 32. Rxb5 Rc8)) 15... Be7 16. e5 Nd5 17. Bxe7 (17. Ne4 cxd4 18. Qd2 Bxg5 19. Nexg5 h6 20. Ne4 Ne3 21. fxe3 Bxe4 22. exd4 Bd5 23. Nh4 Nb6 24. Be4 Rc8 25. Ng2 Bxe4) 17... Qxe7 18. Ne4 cxd4 19. Qd2 Rad8 (19... Ne3 20. fxe3 Bxe4 21. exd4 Bd5 22. Qg5 Qd8 23. b3 Qb6 24. Rad1 Rad8) 20. Rac1 (20. Qxd4 Nb4 21. Rac1 Nc6 22. Qc3 b4 23. Qe3 Ncxe5 24. Rc7 Bxe4 25. Qxe4 Qd6) 20... Qb4 21. Qd3 (21. Qxd4 Qxd4 22. Nxd4 Nb4 23. Rc7 Ba8) 21... Qxb2 22. a3 (22. Neg5 g6 23. Nxd4 (23. Qxd4 Qxd4 24. Nxd4 Rc8) 23... Nxe5 24. Qe4 Nb4 25. Qxb7 (25. Qh4 h5) 25... Nbd3) 22... Nc3 (22... Rc8 23. Rb1 Qc2 24. Qxc2 Rxc2 25. Nxd4 Rc4) 23. Neg5 g6 24. Nxd4 Bxg2 25. Kxg2 Na4 (25... Nxe5 26. Qxc3 Qxc3 27. Rxc3 Rxd4 28. Rxe5 f6 29. Rxe6 fxg5 30. Rxa6) 26. Rcd1 Ndc5 27. Qe3 Qc3 {Vachier Lagrave,M (2757)-Aronian,L (2797) Wijk aan Zee 2015 CBM 165 [Sumets,Andrey] ½-½ (33)}) 15. Bxf6 Nxf6 16. Nb3 Rc8 17. Nc5 Bxc5 18. Qxc5 Ne4 19. Qa3 (19. Qa7 Qd5 20. Nd2 f5 21. Nxe4 fxe4 22. Rac1) 19... c5 20. dxc5 Rxc5 21. Rac1 Rxc1 22. Rxc1 Qb6 23. e3 b4 24. Qa4 Rd8 25. Qc2 Rc8 26. Qb1 Rxc1+ 27. Qxc1 Nc5 {Wang,Y (2738)-Carlsen,M (2770) Leon 2009 CBM 130 Extra [ChessBase] ½-½ (38)}) 14... Be7 15. Nbd2 (15. e5 Nd5 16. Bxe7 Qxe7 17. Ng5 c5 18. Nc3 cxd4 19. Nxd5 Bxd5 20. Bxd5 exd5 21. e6 fxe6 22. Nxe6 Rfe8 23. Qc6 Rac8 24. Qxd5 (24. Qxa6 d3 25. Rad1 (25. Qa5 Qf6 26. Nf4 Ne5 27. Red1 g5) 25... Rc1 26. Rxc1 d2 27. Rcd1 dxe1=Q+ 28. Rxe1 Nf8) 24... Qf7) 15... c5 16. e5 ({Nd5 Ne4 cxd4 Qd2 Bxg5 Nexg5 h6 Ne4 Ne3 fxe3 Bxe4 exd4 Qxd4 Bxf3 Bxf3 Rc8 a4 Qc7 axb5 Nxe5 Be4 Rfd8 Qa4 axb5 Qxb5 Rb8 Qe2 Qc4 Bd5} 16. Nh4 Nb6 {Be4 Rc8 Ng2 Bxe4}) (16. Bxf6 Bxf6 (16... gxf6) 17. dxc5 Rc8 18. b4 (18. Nb3 Qc7 19. e5 Be7) 18... Bxa1 19. Qxa1 Nxc5 20. bxc5 Rxc5 21. Nb3 Rc8 22. e5 Qb6 23. Ng5 Rc2 24. Qd4 Qxd4 25. Nxd4 Rc7 26. Ndxe6) 16... Nd5 17. Ne4 cxd4 18. Qd2 Bxg5 (18... Qb6 19. Bxe7 Nxe7 20. Rad1 Bd5 21. Qxd4 (21. Nxd4 Nxe5) 21... Qxd4 22. Nxd4 Nxe5 23. Nc5 Bxg2 24. Kxg2 Nc4 25. b3 Nb6) 19. Nexg5 h6 20. Ne4 Ne3 21. fxe3 Bxe4 22. exd4 Bd5 23. Nh4 Nb6 24. Be4 Rc8 25. Ng2 Bxe4) 14. Bxf6 Qxf6 15. Nbd2 Qe7 16. e4 (16. Nb3 a5 17. a4 bxa4 18. Rxa4 Bb4 19. Rd1) 16... Nd7 17. Nh4 Rfc8 18. Qd1 Qd8) (13. a3 Nbd7 14. Ba5 (14. b4 Qc8 15. Nc3 Ne4 16. Qc2 (16. Nxe4 Bxe4 17. Bh3 (17. Ng5 Bxg2 18. Qc2 f5 19. Kxg2 Nb6 20. e4 h6 21. Nf3 Qb7 22. Re2 Nc4) 17... Bxf3 18. exf3 c6 19. f4 {½-½ Giri,A (2776)-Harikrishna,P (2731) Tata Steel India blitz 2019 (9)}) 16... f5) 14... Qb8 15. b4 e5) 13... Nbd7 14. Nbd2 Nd5 15. Nb3 Nxe3 16. Qxe3 Rc8 17. Rec1 Bd5 18. Nfd2 Bxg2 19. Kxg2 c5 20. Ne4 (20. Nxc5 Nxc5 21. dxc5 Bxc5 22. Rxc5 Rxc5 23. Qxc5 Qxd2 $19) 20... cxd4 21. Nxd4 {[%CAl Yb3d4,Yd4f3,Yf3e5][%mdl 32]} Nc5 22. Nxd6 (22. Nxe6 $2 Nxe6 23. Rd1 (23. Rxc8 $2 Qxc8 24. Nxd6 Qc6+ 25. Ne4 f5 $19) 23... Rc6 $19) 22... Qxd6 23. Nf3 Na4 24. b3 Nb6 25. Qd4 Qb8 26. e4 Qb7 27. Ne5 f6 {[#]} 28. Nd3 Rfd8 29. Rxc8 Qxc8 30. Qe3 {[%CAl Ya1c1]} Nd7 31. Rc1 Qb7 32. Qd4 {Nc5 is in the air} Qa8 {[%CAl Yd7e5] [#]} 33. Qb4 Nf8 34. Nc5 Rc8 35. Qd2 {Dodges Nd7} Rd8 36. Qe3 Kf7 37. Nd3 {Counterplay Black} Rc8 38. Rd1 Nd7 39. Qd4 Rc7 40. Rd2 Qb7 41. Qe3 Rc8 42. Nf4 Ne5 43. Rd6 Rc6 44. Rd8 Rc8 45. Rxc8 Qxc8 {[%mdl 4096] Endgame KQN-KQN. Successful Defense Black} 46. Qa7+ Nd7 47. Nd3 Qc6 48. Kf3 Ke7 49. Ke3 Qc3 50. f4 (50. Qxa6 $2 Qxd3+ 51. Kxd3 Nc5+ 52. Kd4 Nxa6 $19) 50... Qc2 {[%csl Ya2,Yh2]} 51. Nb4 $1 (51. Qxa6 $2 {is the wrong capture.} Qxd3+ (51... Qxh2 52. Kf3) 52. Kxd3 Nc5+ 53. Kd4 Nxa6 $19) 51... Qxh2 52. Qc7 $1 {Threatening mate with Nc6+.} (52. Nc6+ Kd6 53. Nd4 Qxg3+ 54. Ke2 Qg4+ (54... Qxf4 55. Qxa6+ Ke5 56. Nf3+ Kxe4 57. Qc6+ Kf5 58. Qxd7 $16) 55. Ke3 g5 56. Qxa6+ Ke7 57. Nc6+ Kf7 58. Nd8+ Kg6 59. Nxe6 Qg3+ 60. Kd4 gxf4) 52... Qxg3+ 53. Ke2 Qg2+ 54. Ke3 Qg1+ 55. Ke2 Qg2+ 56. Ke3 {And now Nc6+ would win.} Qh3+ 57. Kd2 $1 e5 58. Nd5+ Ke8 (58... Kf7 $5 59. f5 Qg2+ 60. Ke3 Qg1+ 61. Ke2 Qg2+ 62. Ke3) 59. Qc8+ Kf7 {And now ...Qg2+ would win.} 60. f5 {The position is equal.} Qg2+ 61. Ke3 Qh3+ 62. Kd2 Qg2+ 63. Ke3 Qg1+ 64. Ke2 Qh2+ 65. Ke3 Qg1+ 66. Ke2 Qg2+ {Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless) Missed win: --- Black=1 Inaccurate: White=2 Black=2 OK: White=27 Black=22 Best: White=2 Black=2 Strong: White=3 --- Precisão Stockfish 17: Brancas 99% Pretas 99% Precisão Chess.com: Brancas 98.8% Pretas 98.9%} 1/2-1/2 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.3"] [White "Abdusattorov, Nodirbek"] [Black "Harikrishna, Pentala"] [Result "1/2-1/2"] [ECO "C44"] [WhiteElo "2768"] [BlackElo "2695"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "99"] [EventDate "2025.??.??"] {[%evp 9,99,4,4,5,37,41,36,37,31,22,23,33,53,29,29,0,0,0,0,0,0,0,18,18,21,9,13,0,21,0,22,18,22,0,0,13,0,10,0,0,0,0,12,9,17,15,2,5,8,0,0,0,4,0,0,0,0,0,4,0,0,0,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. exd5 Qxd5 6. Bg2 {C44: Ponziani Opening and Scotch Gambit.} e4 7. Nc3 Bb4 8. Nd2 {[%csl Yd5,Ye4] White is slightly better.} Bxc3 9. bxc3 {[%CAl Rd2e4]} Bg4 {[#]} 10. Nxe4 $1 O-O-O 11. f3 Rhe8 $1 12. Qe2 $6 $146 {Inaccuracy. Be3 was best.} (12. Be3 Qa5 (12... Nxe4) 13. fxg4 Nxe4 14. O-O Nxc3 15. Qf3 f6 16. g5 f5 17. Kh1 g6 18. Bd2 Qc5 19. d4 Nxd4 20. Qxc3 Qxc3 21. Bxc3 Nxc2 22. Rab1 c6 23. Rb2 Ne3 24. Rfb1 Rd1+ 25. Be1 Nxg2 26. Rxd1 Nxe1 {Zvjaginsev,V (2627)-Motylev,A (2640) Moscow 2019 1-0 (45)}) 12... Nxe4 {Black sacrificed a pawn. The position is equal.} 13. dxe4 Qa5 {[#]} 14. O-O Be6 15. Qe1 Ne5 {[%CAl Ye5c4]} (15... Bxa2 16. Qf2 $16) 16. Be3 Nc4 17. Bd4 f6 18. Rf2 $6 {Inaccuracy. a4 was best.} (18. a4) 18... Rd7 19. Bf1 $6 {Inaccuracy. a4 was best.} (19. a4 Red8) 19... Red8 $6 {Inaccuracy. Na3 was best.} (19... Na3) 20. a4 c5 21. Be3 Nxe3 22. Qxe3 Rd1 23. Rxd1 Rxd1 24. e5 {[%CAl Ye4e5,Ye5e6,Ye6e7][%mdl 32]} Bh3 25. e6 {And now e7 would win.} (25. exf6 Qa6 26. Qxc5+ Kb8 27. Qf8+ (27. fxg7 $2 Rxf1+ 28. Rxf1 Qxf1#) 27... Kc7 28. Qc5+ (28. Qxg7+ $2 Kc6 $19) 28... Kb8 29. Qf8+ Kc7 30. Qf7+ Kc8 31. Qf8+ (31. fxg7 $2 Rxf1+ 32. Rxf1 Qxf1#) 31... Kc7 $16) 25... Qxa4 26. e7 (26. Qxc5+ Qc6 27. Qf8+ (27. Qxa7 $2 Qb5 $19) (27. Qxc6+ bxc6 28. g4 Kc7 $19) 27... Kc7 28. Qxg7+ Kb6 29. Qxh7 (29. Qxf6 a5) 29... Qxe6 $17) 26... Qe8 $1 27. Qxc5+ Kb8 $1 28. Qe3 a5 $1 29. g4 a4 30. c4 Kc7 31. Qc5+ Kb8 $1 32. Qe3 Kc7 33. f4 {Really sharp!} Bxf1 34. Rxf1 Rxf1+ 35. Kxf1 {[%mdl 4096] Endgame KQ-KQ. White is a pawn up.} Kd7 36. Qe4 {[%csl Yb7,Yh7]} Qa8 37. g5 (37. Qxh7 $6 b5 $16) 37... fxg5 38. fxg5 {[%CAl Yh2h4]} g6 $1 39. Qe5 Qe8 40. Qe4 Qf7+ 41. Kg2 Ke8 {and ...Qf5 would now be decisive} 42. c5 Qf5 43. Qxa4+ (43. Qxb7 Qxc2+ (43... Qxc5 44. Qa8+ Kxe7 45. Qxa4) (43... Qxg5+ 44. Kf3 $15) 44. Kf1 Qc1+ (44... Qxc5 45. Qa8+ Kxe7 46. Qxa4) 45. Kg2 Qxg5+ 46. Kf1 Qc1+ (46... Qxe7 47. c6) (46... Qxc5 47. Qa8+ Kxe7 48. Qxa4 $17) 47. Kg2 Qc2+ (47... Qxc5 48. Qa8+ Kxe7 49. Qxa4 $17) 48. Kf1 Qxc5 49. Qa8+ Kxe7 50. Qxa4 h5 $15) 43... Kxe7 44. h4 Qxc5 45. Qe4+ Kd6 46. Qf4+ Qe5 47. Qb4+ Qc5 48. Qf4+ Qe5 49. Qb4+ Qc5 50. Qf4+ {Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless) Inaccurate: White=1 Black=1 OK: White=14 Black=21 Best: White=1 Black=3 Strong: White=1 Black=6 Precisão Stockfish 17: Brancas 96% Pretas 97% Precisão Chess.com: Brancas 96.6% Pretas 96.8%} 1/2-1/2 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.4"] [White "Keymer, Vincent"] [Black "Praggnanandhaa, Rameshbabu"] [Result "1-0"] [ECO "B11"] [WhiteElo "2733"] [BlackElo "2741"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "159"] [EventDate "2025.??.??"] {[%evp 10,159,27,7,18,16,19,19,35,5,4,8,19,11,14,0,0,-5,19,0,24,-31,-39,-35,14,0,11,11,19,0,0,0,10,7,12,5,6,0,7,0,4,0,0,0,0,0,0,0,11,7,18,12,21,18,15,8,35,36,37,37,121,54,58,25,29,27,29,30,80,79,71,80,78,68,70,39,112,112,136,107,120,127,150,150,175,158,267,164,133,118,208,209,206,197,204,0,202,204,360,364,376,376,376,364,368,336,345,337,337,352,337,345,343,316,374,337,393,376,376,347,349,317,1164,687,1143,1072,624,502,361,319,278,41,41,41,41,41,41,41,41,41,41,41,41,41,29965,29966,29961,29962,29988,29989,29989,29990]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 {B11: Caro-Kann: Two Knights Variation.} 7. O-O d4 8. Nb1 {[%CAl Yc3b1,Yb1a3,Ya3c4][%mdl 32]} Bd6 {The position is equal.} (8... Nbd7 9. d3 Bd6 10. Nd2 b5 11. a4 a5 12. Nb3 e5 13. Qg3 Qc7 14. Qxg7 Rg8 15. Qh6 Rg6 16. Qh4 Be7 17. f3 O-O-O 18. Kh1 Rdg8 19. Rg1 h5 20. axb5 cxb5 21. Qf2 a4 22. Nd2 Qxc2 23. f4 {Klimkowski,J (2498)-Erigaisi,A (2778) chess.com INT 2024 0-1 (33)}) 9. c3 $5 {[%mdl 4] Leaves trodden paths.} c5 10. cxd4 $146 (10. Na3 Nc6 11. Bb5 Rc8 12. Nc4 Bb8 13. d3 O-O 14. Bxc6 Rxc6 15. a4 Nd7 16. Qd1 dxc3 17. bxc3 Ne5 18. Nxe5 Bxe5 19. Qc2 Qa5 20. Bd2 Rd8 21. f4 Bf6 22. Rab1 Rd7 23. Rf3 Qd8 24. Be1 e5 {Carnicelli,V (2362)-Barp,A (2442) Turin ITA 2024 ½-½ (44)}) 10... cxd4 11. Na3 O-O 12. Nc4 Bc7 13. d3 Nc6 14. a4 a6 15. g3 (15. Bg5) 15... b5 $15 16. Na3 Rb8 $6 {Inaccuracy. Nd7 was best.} (16... Nd7) 17. axb5 axb5 18. Bg5 Bd6 19. Rfc1 (19. Bxf6 {simplifies} Qxf6 20. Qxf6 gxf6 21. Nc2) 19... Ne5 20. Qg2 Ned7 21. Nc2 Qb6 22. b4 e5 23. h4 Ra8 24. Qf1 Rfc8 25. Rxa8 Rxa8 26. Ra1 Qc6 27. Rxa8+ Qxa8 28. Qc1 Qb7 29. Bd1 Ne8 30. Bd2 Nb8 31. Ne1 Nc6 32. Bb3 Nxb4 (32... Bxb4 33. Bxb4 Nxb4 34. Qc5 $18) 33. Bxb4 Bxb4 34. Nf3 Qe7 $2 {Mistake. Qc7 was best.} (34... Bd6 $2 35. Ng5 Qc7 36. Qa1 $18 (36. Bxf7+ Kh8 $18)) (34... Qc7 35. Qa1 (35. Qxc7 Nxc7 36. Nxe5 Ne6 $14) 35... h6 36. Qa8 Kf8 37. h5 Qc1+ 38. Kg2 Qc7 39. Kh2 Bd6 40. Kg1) 35. Qc6 $6 {Inaccuracy. Qc8 was best. Black is weak on the light squares} (35. Qc8 h6 36. Qb8 (36. Bd5 Kh7 37. Qf5+ g6 38. Qxf7+ Qxf7 39. Bxf7 Nc7 40. Nxe5 Kg7)) 35... h6 $14 {Prevents Ng5} 36. Qxb5 Bd6 37. h5 Nf6 38. Nh4 $36 {[%mdl 2048] White is more active.} Qd7 (38... Qc7) 39. Qa6 $1 $16 Kh7 {[%CAl Yd7c7]} 40. Qa2 Kg8 {[%CAl Yd7c7]} 41. Qa8+ Qe8 42. Qa6 Bf8 $6 {Inaccuracy. Qb8 was best.} (42... Qb8) 43. Qb6 Nh7 $2 {Mistake. Qd7 was best.} (43... Qd7) 44. Qg6 $2 {Mistake. Ng6 was best. White has more active pieces.} (44. Ng6 Nf6 45. Qc7 Nd7 46. Ba4 Qb8 47. Qxb8 Nxb8 48. Nxe5 Bd6 49. Nf3 Na6) 44... Ng5 45. Qf5 Qb8 46. Bc4 Bd6 47. Kg2 Kf8 $4 {Blunder. Qe8 was best.} (47... Qc7 $16 48. Ng6 Nh7) (47... Qe8 48. Ng6 Nh7 49. f4 Bc7 50. Kf3 Bd6 51. Kf2 Bc7 52. Kg2 Bd6 53. fxe5) 48. Ng6+ $2 {Mistake. Nf3 was best.} (48. Nf3 Kg8 49. Nxg5 hxg5 50. Bxf7+ Kh8 51. h6 Qf8 52. hxg7+ Kxg7 53. Qg6+ Kh8) 48... Kg8 49. Qd7 Bf8 (49... Ba3 $16 50. Nh4 Bd6) 50. Nh4 $1 $18 Bd6 51. Nf5 Bf8 52. Nh4 Bd6 $1 53. Nf3 $1 Qf8 $2 {Mistake. Nxf3 was best.} (53... Nxf3 54. Bxf7+ (54. Kxf3 Qf8 $16) (54. Qxf7+ Kh7 $18) 54... Kh8) 54. Nxg5 hxg5 {[#]} 55. Bxf7+ $1 {[%mdl 4608] Endgame KQB-KQB. White is a pawn up.} Kh8 56. Bb3 Be7 57. Qe6 Bf6 58. Bc4 Kh7 59. Qf5+ Kh8 60. Qg6 Be7 61. Bf7 Bb4 62. Qf5 Bd6 63. Kh3 Be7 64. Kg4 Bf6 65. Be6 $2 {Mistake. Qg6 was best.} (65. Qg6 Be7 66. f3 Bb4 67. Kxg5 Qe7+ 68. Kg4 Be1 69. f4 exf4 70. h6 Qf6) 65... Qe7 $2 (65... Qd6 66. Kh3 (66. h6 Qe7 $18) 66... Qe7) 66. f4 gxf4 67. gxf4 Qd6 68. Bc4 Qb8 69. Bd5 exf4 {[%CAl Yf4f3] [#]} 70. e5 $2 {Mistake. Qe6 was best.} (70. Qe6 f3 71. Kxf3 Be5 72. Qg6 Bd6 73. Be6 Qb5 74. Kg4 Qa4 75. Kf5 Qa5+) 70... Bxe5 $14 71. Be4 {[%csl Ge4][%CAl Rf5h7]} Kg8 72. Qe6+ {[%mdl 1024] White has compensation.} Kh8 $1 73. Qg6 {[%csl Ge4][%CAl Rg6h7]} (73. Qf5 Kg8 $16) 73... Qc8+ 74. Bf5 (74. Qf5 Qxf5+ 75. Kxf5 Bc7 $15) 74... Qg8 {Dodges Qh7+} 75. Kf3 {Intending h6 and mate.} Bf6 76. Be4 Be5 $4 {[%mdl 8192] Blunder. Be7 was best. This costs Black the game.} (76... Be7) 77. h6 {White mates.} Bb8 {[#]} 78. Qg5 $1 Qf8 $4 {Checkmate is now unavoidable. g6 was best.} (78... g6 79. Qe7 Be5 80. Qxe5+ Kh7 81. Qg7+ Qxg7 82. hxg7 Kxg7 83. Kxf4 Kf6 84. Bxg6) 79. hxg7+ Qxg7 80. Qh4+ {Weighted Error Value: White=0.13 (very precise) /Black=0.17 (very precise) Loses game: --- Black=1 Missed win: White=1 --- Mistake: White=2 Black=8 Inaccurate: White=3 Black=1 OK: White=27 Black=20 Best: White=4 Black=9 Strong: White=3 Black=2 Brilliant: White=1 --- Precisão Stockfish 17: Brancas 93% Pretas 86% Precisão Chess.com: Brancas 89.4% Pretas 85.6%} 1-0 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.5"] [White "Gukesh, Dommaraju"] [Black "Erigaisi, Arjun Kumar"] [Result "0-1"] [ECO "C42"] [WhiteElo "2777"] [BlackElo "2801"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "62"] [EventDate "2025.??.??"] {[%evp 11,62,-6,14,0,0,0,0,-10,-8,-21,-12,-22,0,0,21,29,27,0,0,0,0,-4,-10,-19,-2,-33,-54,-59,0,-150,-155,-156,-155,-239,-245,-370,-373,-392,-379,-387,-384,-379,-376,-468,-456,-885,-856,-5606,-5513,-29985,-29985,-29989,-29990]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Qe2 Qe7 6. Ne3 Nf6 7. Nc3 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Be6 {Wards off Ncd5} 8. g3 Nc6 9. Bg2 {The position is equal. Repels d5} Qd7 10. O-O O-O-O 11. b4 $146 (11. f4 Bh3 12. d3 h5 {½-½ (12) Horvath,T (2367)-Kastner,W (2193) Austria 2017}) 11... d5 {[%CAl Yd5d4]} 12. b5 Na5 $146 (12... Nd4 13. Qd3 Nf5 14. Nxf5 Bxf5 15. Qd4 b6 16. d3 Bh3 17. Bg5 Be7 18. a4 Bxg2 19. Kxg2 {½-½ Copar,A (2519)-Helbich,J (2517) EU-chT11 fin email 2021}) 13. d4 Bh3 14. Bxh3 (14. Nexd5 $2 Bxg2 15. Kxg2 Nxd5 $19) 14... Qxh3 15. Qf3 {[%CAl Re3d5]} h5 16. Nexd5 h4 17. Nxf6 gxf6 18. Rd1 $6 {[%CAl Yf3g2] Inaccuracy. Qg2 was best.} (18. Qg2 Qf5) 18... hxg3 19. hxg3 {[%CAl Yf3g2]} Nc4 $40 {[%mdl 128] White needs to defend precisely.} (19... Bb4 $15 20. Ne4 Qh2+ 21. Kf1 Qh3+ 22. Kg1) 20. Bf4 $6 {Inaccuracy. Rb1 was best. [#]} (20. Rb1) 20... Bh6 $1 $17 21. Bxh6 Rxh6 22. Qg2 $6 {Inaccuracy. a4 was best.} (22. Rac1 $17) (22. a4 Qh2+) 22... Qh5 $19 23. Rab1 (23. g4 Qg5 24. d5) 23... Rdh8 24. Rb4 Na3 {[%CAl Yh5f5]} 25. b6 cxb6 {[%CAl Yh5f5] White must now prevent ...Qf5!.} (25... axb6 26. Ra4 Kb8 (26... Nxc2 27. Ra8+ Kd7 28. Rxh8) (26... Qh1+ 27. Qxh1 Rxh1+ 28. Kg2 $14) 27. Rxa3) 26. Ra4 Nb5 (26... Nxc2 27. Rxa7 Qh1+ 28. Qxh1 Rxh1+ 29. Kg2 Ne1+ 30. Rxe1 R8h2+ 31. Kf3 Rxe1 32. Ra8+ Kd7 33. Rf8 $17) 27. Rd3 Nxc3 28. Rxc3+ $6 {Inaccuracy. Rxa7 was best. [#]} (28. Rxa7 Nd5 (28... Qh1+ 29. Qxh1 Rxh1+ 30. Kg2 Kb8 31. Ra3 R8h2+ 32. Kf3 Nd1 33. Rd2 Rf1) 29. Ra8+ Kc7 30. Rxh8 Rxh8 31. Qf3 Qxf3 32. Rxf3) 28... Kd8 $1 (28... Kb8 29. g4 (29. Qf3 $2 {is a self mate.} Qxf3 30. Rxf3 Rh1+ 31. Kg2 R8h2#) 29... Qh1+ 30. Qxh1 Rxh1+ 31. Kg2 R8h2+ 32. Kg3 Rh3+ 33. Kg2 Rxc3 34. Kxh1 $17) 29. f3 Qb5 {( ? ...Re8)} 30. Rxa7 {[#]} Rh1+ $1 {[%mdl 512]} 31. Kf2 $2 {Checkmate is now unavoidable. Qxh1 was best.} (31. Qxh1 Qb1+ 32. Kf2 Rxh1 33. Ke3 Qd1 34. Ke4 Qe2+ 35. Re3 Qxc2+ 36. Kf4 Qd2) 31... R8h2 {Weighted Error Value: White=0.74/Black=0.05 (flawless) Mistake: White=4 Black=1 Inaccurate: White=3 --- OK: White=6 Black=12 Best: White=2 Black=2 Strong: --- Black=2 Precisão Stockfish 17: Brancas 91% Pretas 99% Precisão Chess.com: Brancas 83.2% Pretas 98.8%} 0-1 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.6"] [White "Giri, Anish"] [Black "Van Foreest, Jorden"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2731"] [BlackElo "2680"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "120"] [EventDate "2025.??.??"] {[%evp 18,120,33,28,31,18,21,-32,-31,-45,0,-41,-39,-65,-66,-71,-45,-57,-52,-65,-47,-58,-18,-50,-16,-51,-57,-58,-59,-48,-50,-35,-41,-35,-44,-74,-71,-98,-97,-107,-101,-100,-55,-59,-70,-64,-70,-70,-66,-63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,4,0,0,0,0,0,0,0,27,27,27,27,27,27,27,27,27,27,27,0,17,0,27]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ne7 10. h3 {Black is weak on the dark squares} Bd7 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Ne4 (11. b3 Ke8 12. Re1 Nd5 13. Ne4 Bb4 14. Bd2 Bxd2 15. Nfxd2 Nb4 16. Rec1 Rd8 17. a3 Nd5 18. Re1 Ke7 19. Kh2 h5 20. Nf3 Nf4 21. Rad1 Bc8 22. Nd4 h4 23. Ng5 c5 24. Nb5 Rxd1 25. Rxd1 Rh5 {Vachier Lagrave,M (2784)-Aronian,L (2781) chess24.com INT 2020 0-1 (67)}) 11... h6 (11... b6 12. Re1 Kc8 13. Nfg5 Be8 14. Nd6+ cxd6 15. exd6 Kd7 16. dxe7 Bxe7 17. Bf4 Rd8 18. Rad1+ Kc8 19. Ne4 Rxd1 20. Rxd1 Bd7 21. Nd6+ Bxd6 22. Rxd6 Re8 23. Be3 c5 24. a3 Bf5 25. Rd2 h5 26. Kf1 {Giri,A (2776)-So,W (2770) chess24.com INT 2021 ½-½ (41)}) 12. Re1 (12. Nc5 Bc8 13. Rd1+ Ke8 14. Nd3) 12... b6 $15 {Black is slightly better.} 13. Bd2 $146 (13. Bf4 Kc8 14. Rad1 c5 15. g4 Be6 16. Bg3 Kb7 17. Nc3 a5 18. a3 g5 19. Rd2 Bg7 20. Red1 Rae8 {½-½ (20) Timman,J (2607)-Hansen,S (2553) Malmo/Copenhagen 2005}) 13... Kc8 14. Rad1 a5 15. Ng3 c5 16. Nh5 Nd5 17. a3 {[%CAl Yd2a5]} Be6 $1 18. g4 b5 19. Kg2 Ra6 20. Kg3 b4 21. Ra1 a4 22. c3 bxc3 23. Bxc3 Nxc3 24. bxc3 Rb6 25. Nf4 Bb3 26. Nd2 g5 27. Nh5 $6 {Inaccuracy. Nd3 was best.} (27. Nd3 Be6) 27... Be7 28. Re3 {[%CAl Ye1e3,Ye3f3,Yf3f7,Yf7e7][%mdl 32]} Rd8 {Black has strong rooks and is better} 29. Nxb3 Rxb3 30. Rf3 c4 31. Rxf7 {[%csl Ya3,Yc3,Yf2] White has weak pawns} Rxa3 {[%csl Ya4] Black has a strong passed pawn} (31... Rxc3+ 32. Kg2 Bc5 (32... Bxa3 33. e6 $16) (32... Rxa3 33. Rc1 $16) 33. e6 $18) 32. Rb1 Rxc3+ 33. Kg2 Rb3 $6 {Inaccuracy. Bc5 was best.} (33... Bf8 $15 34. e6 a3) (33... Bc5) 34. Rc1 $1 a3 35. Rxe7 c3 {[#] White must now prevent ...a2.} (35... a2 $5 36. Ra1 (36. Rxc4 $2 a1=Q $19) 36... Rd2) 36. Ng7 $1 a2 37. Ne6 $1 {[%csl Yc7,Yd8]} Rb1 38. Rxc7+ (38. Rxc3 a1=Q 39. Rexc7+ (39. Rcxc7+ $2 Kb8 $19) 39... Kb8 40. Nxd8 Rg1+ 41. Kf3 (41. Kh2 $2 Rh1+ 42. Kg3 Qg1+ 43. Kf3 Rxh3+ 44. Ke4 Qe1+ 45. Kf5 Rxc3 $19) 41... Qd1+ 42. Ke4 Qxd8 $19) 38... Kb8 39. R7xc3 (39. R1xc3 $2 {is the wrong capture.} a1=Q 40. Nxd8 Rg1+ 41. Kf3 (41. Kh2 $2 Rh1+ 42. Kg3 Qg1+ 43. Kf3 Rxh3+ 44. Ke4 Qe1+ 45. Kf5 Rxc3 $19) 41... Qd1+ 42. Ke4 Qxd8 $19) 39... a1=Q 40. Rb3+ Rxb3 41. Rxa1 {[%mdl 4096] Endgame KRR-KRN} Rd5 42. Nf8 Rd8 43. Ne6 Rd5 44. Rc1 Rb6 (44... Rxe5 45. Nd4 (45. Nc5 Rb7) 45... Rb6 46. Nc6+ Rxc6 47. Rxc6 $18) 45. Nf8 Rd8 46. Nh7 Re6 {[%CAl Ye6e7]} 47. Re1 Rd4 48. Nf6 Kc8 49. Re3 Kd8 50. Kg3 Ke7 51. Nh5 Rd5 52. f4 Kf7 53. Rf3 gxf4+ 54. Nxf4 Rdxe5 55. Nxe6+ Kxe6 {KR-KR. White is a pawn up.} 56. Kh4 (56. Rf8 $5) 56... Ke7 {Prevents Rf8} 57. Rf5 Re3 58. Rh5 Re6 59. Rf5 {[#] And now Kh5 would win.} Re3 60. Rh5 Re6 {Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless) Mistake: White=1 Black=1 Inaccurate: White=6 Black=6 OK: White=18 Black=24 Best: White=4 Black=6 Strong: White=2 Black=1 Precisão Stockfish 17: Brancas 96% Pretas 97% Precisão Chess.com: Brancas 96.3% Pretas 96.6%} 1/2-1/2 [Event "87th Tata Steel Masters 2025"] [Site "Wijk aan Zee"] [Date "2025.02.02"] [Round "13.7"] [White "Sarana, Alexey"] [Black "Mendonca, Leon Luke"] [Result "1/2-1/2"] [ECO "E49"] [WhiteElo "2677"] [BlackElo "2639"] [Annotator "Chessbase - Stockfish 17"] [PlyCount "94"] [EventDate "2025.??.??"] {[%evp 0,94,28,17,25,-13,-11,-33,-7,30,34,17,23,-12,-6,-4,4,6,6,10,18,-22,29,-6,2,-21,9,-12,-4,-11,1,19,-10,-39,-28,-37,24,0,-27,4,9,9,9,9,9,-5,25,32,83,105,94,108,48,82,82,66,63,53,70,24,24,21,15,18,16,12,15,15,9,13,15,13,15,8,7,7,7,-1,22,10,12,12,13,6,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Qc2 (10. Qd3 b6 11. e4 cxd4 12. cxd4 Bb7 13. f3 Nc6 14. Bf4 e5 15. Bg3 Nh5 16. d5 Na5 17. Ba2 Rac8 18. Rd1 Nxg3 19. hxg3 Qc5 20. Rh5 Rfe8 21. d6 Rcd8 22. Rf5 Rd7 23. Rc1 Rxd6 24. Bxf7+ Kf8 {Sarana,A (2685)-Donchenko,A (2684) chess.com INT 2023 1-0}) (10. Bd3 Rd8 11. f4 (11. O-O Nc6 12. Ng3 e5 13. f4 exd4 14. cxd4 cxd4 15. e4 Ng4 16. e5 Qb6 17. h3 Ne3 18. Qh5 h6 19. Rf3 Qb3 20. Bxe3 dxe3 21. Be4 Nd4 22. Kh2 Qb2 23. Re1 Nxf3+ 24. Bxf3 Qd4 {Sarana,A (2675)-Jumabayev,R (2628) Chess.com INT 2022 0-1 (43)}) 11... b6 12. O-O Bb7 13. Ng3 Nc6 14. Qe2 Rac8 15. Bb2 Na5 16. Rad1 cxd4 17. cxd4 Nc4 18. Rc1 b5 19. f5 Qd6 20. fxe6 fxe6 21. Nh5 Nxb2 22. Nxf6+ gxf6 23. Rxc8 Rxc8 24. Qxb2 Qd5 {Savina,A (2340)-Krasteva,B (2251) Monaco MNC 2024 1-0 (53)}) 10... b6 11. f3 $146 (11. O-O Bb7 (11... cxd4 12. cxd4 Ba6 13. Bb2 Qxc4 14. Qxc4 Bxc4 15. Rfe1 Bxe2 16. Rxe2 Nbd7 17. Rc1 Rfc8 18. Rec2 Rxc2 19. Rxc2 Kf8 20. Kf1 Ke8 21. Ke2 Kd8 22. Kd3 Rc8 23. Bc3 Nd5 24. f4 Rxc3+ 25. Rxc3 Nxc3 {De Lima,E (1472)-Rocha,V (2219) Parnamirim 2018 0-1 (41)}) 12. f3 cxd4 13. Bd3 dxe3 14. Bxe3 Nbd7 15. Rac1 Nc5 16. Rfd1 Nxd3 17. Rxd3 Nd5 18. Bf2 Rac8 19. Qb3 Ba6 20. Rxd5 Bc4 21. Qa4 Bxd5 22. Nd4 Bc4 23. Qb4 Rfd8 24. Bg3 Qc5 25. Bf2 Qxb4 {Darrigues,A-Iordachescu,V (2555) Condom 2002 0-1 (44)}) 11... Bb7 12. Bd2 Nc6 13. Rc1 Rac8 14. Qb2 e5 15. e4 exd4 16. cxd4 cxd4 17. Bb5 Qd7 18. O-O Rfd8 19. Bg5 a6 20. Bxc6 Rxc6 21. Rxc6 Bxc6 22. Rd1 d3 23. Qxb6 h6 $2 {Mistake. Ba4 was best.} (23... Ba4) 24. Bxf6 gxf6 25. Nf4 $4 {Blunder. Ng3 was best.} (25. Ng3 Qd4+) 25... d2 26. Nd5 Bxd5 27. Rxd2 Qe7 28. h3 Rd7 29. Qb8+ Kh7 30. Rxd5 Rxd5 31. exd5 Qc5+ 32. Kh1 Qxd5 33. Qb6 Qe6 34. Qb4 Qd5 35. a4 a5 36. Qf4 Qe5 37. Qc4 Kg7 38. h4 Qe1+ 39. Kh2 Qb4 40. Qg4+ Qxg4 41. fxg4 Kg6 42. Kg3 f5 43. Kf4 fxg4 44. Kxg4 f5+ 45. Kf4 Kf6 46. g4 fxg4 47. Kxg4 Ke5 {1/2-1/2 wins.} 1/2-1/2