CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/QBIHW7iT"] [Date "2025.11.02"] [White "CBears"] [Black "Diego"] [Result "0-1"] [UTCDate "2025.11.02"] [UTCTime "18:03:41"] [WhiteElo "1305"] [BlackElo "1434"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+12"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Be2?! { (0.31 → -0.29) Inaccuracy. d4 was best. } (2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nf3 h6 6. O-O Ne7 7. Re1 O-O 8. Nbd2 Nd7) 2... Nf6 3. Nf3?! { (-0.15 → -0.96) Inaccuracy. c4 was best. } (3. c4 Nc6 4. Nc3 d5 5. cxd5 Nxd5 6. d3 Be6 7. Nf3 f6 8. O-O Qd7 9. a3 g5) 3... Bc5?? { (-0.96 → 2.40) Blunder. e4 was best. } (3... e4) 4. O-O?? { (2.40 → -0.16) Blunder. Nxe5 was best. } (4. Nxe5 d6 5. Nf3 d5 6. b3 O-O 7. Bb2 Bd6 8. c4 dxc4 9. bxc4 c5 10. O-O Nc6) 4... Nc6? { (-0.16 → 0.98) Mistake. e4 was best. } (4... e4) 5. Nc3?? { (0.98 → -0.72) Blunder. d4 was best. } (5. d4 exd4 6. exd4 Bb6 7. c4 d6 8. Be3 Ne7 9. Bg5 Nf5 10. Nc3 c6 11. Bd3 Nxd4) 5... O-O? { (-0.72 → 0.59) Mistake. e4 was best. } (5... e4 6. Ne1) 6. d3?! { (0.59 → -0.13) Inaccuracy. d4 was best. } (6. d4 exd4 7. exd4 Bb4 8. Bg5 Bxc3 9. bxc3 d5 10. c4 dxc4 11. Bxc4 Bg4 12. c3 Re8) 6... d6 7. Bd2?! { (0.23 → -0.67) Inaccuracy. Na4 was best. } (7. Na4 a5) 7... Bf5?! { (-0.67 → 0.24) Inaccuracy. d5 was best. } (7... d5 8. e4 d4 9. Nb1 a6 10. b4 Be7 11. a3 h6 12. Bc1 b5 13. Bb2 a5 14. c3) 8. e4 Bg6 9. Bg5 Nd4?? { (0.53 → 2.16) Blunder. h6 was best. } (9... h6) 10. Nxd4 Bxd4 11. Bxf6?? { (2.09 → -0.02) Blunder. Nd5 was best. } (11. Nd5 c6) 11... Qxf6 12. Nd5 Qd8 13. Qd2 c6 14. Bg4?? { (-0.47 → -9.19) Blunder. Ne3 was best. } (14. Ne3 Bb6 15. c3 d5 16. exd5 cxd5 17. d4 exd4 18. cxd4 Re8 19. a4 a5 20. Rfd1 Re4) 14... cxd5 15. Bf5 Bxf5 16. exf5 b6?? { (-8.61 → -3.46) Blunder. Qf6 was best. } (16... Qf6 17. c3 Bb6 18. d4 exd4 19. a4 dxc3 20. bxc3 Ba5 21. Rae1 Rac8 22. h4 Bxc3 23. Qg5) 17. g3?? { (-3.46 → -7.99) Blunder. c3 was best. } (17. c3 Bc5 18. d4 exd4 19. cxd4 Qf6 20. dxc5 dxc5 21. Qxd5 Qxb2 22. h3 Qf6 23. Rfe1 h6) 17... Bxb2 18. Rab1 Bd4 19. Rb4?! { (-5.95 → -8.61) Inaccuracy. c3 was best. } (19. c3 Bc5 20. d4 Rc8 21. dxc5 Rxc5 22. a4 Qf6 23. Rb5 Rd8 24. Qxd5 Rxd5 25. Rxd5 Qxf5) 19... Rc8 20. c4 dxc4 21. Rxc4 Rxc4 22. dxc4 Qf6 23. c5 bxc5 24. a4 Qxf5 25. a5 Qe4 26. Re1 Qd5 27. a6 c4 28. Qa2 c3?? { (-10.80 → 5.09) Blunder. Rb8 was best. } (28... Rb8) 29. Qc2?? { (5.09 → -10.64) Blunder. Qxd5 was best. } (29. Qxd5 Rd8) 29... Qc4 30. Rc1 d5 31. Qb1 e4 32. Rxc3 Qxc3 33. Qxe4?! { (-15.15 → Mate in 5) Checkmate is now unavoidable. Qd1 was best. } (33. Qd1 Qa1) 33... Qa1+ 34. Kg2 Qxa6? { (Mate in 6 → -8.91) Lost forced checkmate sequence. dxe4 was best. } (34... dxe4 35. f3 h5 36. g4 Qg1+ 37. Kh3 exf3 38. gxh5 Qg2+ 39. Kh4 Bf6#) 35. f3? { (-8.91 → Mate in 6) Checkmate is now unavoidable. Qxd4 was best. } (35. Qxd4) 35... Qb6?! { (Mate in 6 → -13.17) Lost forced checkmate sequence. dxe4 was best. } (35... dxe4 36. h4 Qe2+ 37. Kh3 Qxf3 38. Kh2 h5 39. g4 Qxg4 40. Kh1 Qh3#) 36. Qxd5 a6 37. Qh5?! { (-12.21 → Mate in 8) Checkmate is now unavoidable. f4 was best. } (37. f4 a5) 37... a5?! { (Mate in 8 → -14.51) Lost forced checkmate sequence. Qb2+ was best. } (37... Qb2+ 38. Kh3 f5 39. f4 Bg1 40. Qxf5 Rxf5 41. Kg4 Rd5 42. Kf3 h5 43. g4 Qf2+ 44. Ke4) 38. Qd5 a4 39. Qxd4?! { (-13.70 → Mate in 8) Checkmate is now unavoidable. Qa2 was best. } (39. Qa2 Qb2+) 39... Qxd4 40. f4 Qd2+ 41. Kh3 a3 42. g4 a2 43. Kh4 a1=Q 44. f5 Qe5 45. g5 Qdf4+ 46. Kh5 Qee3 47. g6 Qg5# { Black wins by checkmate. } 0-1