CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/KDb5LEID"] [Date "2026.01.31"] [White "Matthew11"] [Black "Eitan1"] [Result "1-0"] [UTCDate "2026.01.31"] [UTCTime "00:20:41"] [WhiteElo "1329"] [BlackElo "1243"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-7"] [WhiteTitle "GM🤪"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Damiano Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 f6?? { (0.41 → 2.36) Blunder. Nc6 was best. } { C40 King's Pawn Game: Damiano Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 Nxe5 8. Rxe5 O-O 9. Bb3) 3. Nc3?! { (2.36 → 1.59) Inaccuracy. Nxe5 was best. } (3. Nxe5 Qe7) 3... Nc6 4. Bc4 d6 5. d3?! { (1.87 → 1.30) Inaccuracy. a4 was best. } (5. a4 Bg4) 5... Na5 6. Bb3?! { (1.18 → 0.35) Inaccuracy. Bxg8 was best. } (6. Bxg8 Rxg8) 6... Nxb3 7. axb3 Bg4 8. d4 Bxf3?! { (0.79 → 1.38) Inaccuracy. Ne7 was best. } (8... Ne7 9. Be3 Qd7 10. h3 Bh5 11. d5 Bf7 12. Nd2 a6 13. Qe2 Ng6 14. b4 Be7 15. b5) 9. Qxf3 exd4 10. Nb5? { (1.73 → 0.45) Mistake. Ne2 was best. } (10. Ne2 Qd7) 10... c6?? { (0.45 → 2.75) Blunder. c5 was best. } (10... c5 11. c3 a6 12. Na3 Ne7 13. O-O Nc6 14. Nc2 Qd7 15. cxd4 cxd4 16. Rd1 Ne5 17. Qf5) 11. Nxd4 c5? { (2.43 → 4.32) Mistake. Ne7 was best. } (11... Ne7) 12. Ne6 Qd7 13. Nxf8 Kxf8 14. c4?? { (4.55 → 1.83) Blunder. Bf4 was best. } (14. Bf4 Rd8) 14... a6?? { (1.83 → 4.40) Blunder. Ne7 was best. } (14... Ne7 15. Bf4 Nc6 16. O-O-O Nd4 17. Qd3 b5 18. Be3 Rb8 19. Bxd4 cxd4 20. Rhe1 bxc4 21. bxc4) 15. g4?? { (4.40 → 1.71) Blunder. Bf4 was best. } (15. Bf4 Rd8) 15... b5?? { (1.71 → 4.23) Blunder. h5 was best. } (15... h5 16. gxh5) 16. O-O? { (4.23 → 2.41) Mistake. Bf4 was best. } (16. Bf4 Re8 17. O-O-O Re6 18. e5 fxe5 19. Bxe5+ Nf6 20. Rhe1 h6 21. h4 Kf7 22. g5 hxg5) 16... bxc4?! { (2.41 → 3.34) Inaccuracy. Ne7 was best. } (16... Ne7 17. cxb5 Kf7 18. bxa6 Nc6 19. Be3 Ne5 20. Qe2 Rhb8 21. Rfd1 Rxb3 22. Bxc5 Rxb2 23. Qxb2) 17. bxc4?! { (3.34 → 2.26) Inaccuracy. e5 was best. } (17. e5 Rb8) 17... Nh6?? { (2.26 → 7.83) Blunder. Ne7 was best. } (17... Ne7 18. Rd1) 18. Bxh6 gxh6 19. Rae1?? { (7.72 → 1.89) Blunder. Qxf6+ was best. } (19. Qxf6+ Kg8) 19... Rb8?? { (1.89 → 7.07) Blunder. Kg7 was best. } (19... Kg7 20. Re3 Rhe8 21. Rd1 Re5 22. Qf4 Rd8 23. Rh3 Rg5 24. f3 Qb7 25. Qc1 Qe7 26. Kf2) 20. b3?? { (7.07 → 1.93) Blunder. Qxf6+ was best. } (20. Qxf6+ Kg8 21. f3 Re8 22. Qxh6 Re6 23. Qd2 h5 24. g5 Kh7 25. f4 Rhe8 26. Qd3 Qe7) 20... a5?? { (1.93 → 6.70) Blunder. Qe6 was best. } (20... Qe6) 21. Ra1?? { (6.70 → 2.39) Blunder. Qxf6+ was best. } (21. Qxf6+ Kg8 22. f3 Re8 23. Qxh6 Re6 24. Qd2 h5 25. g5 Kh7 26. f4 Rhe8) 21... Qd8? { (2.39 → 4.16) Mistake. Qe6 was best. } (21... Qe6 22. Kh1) 22. Rfb1?? { (4.16 → 1.96) Blunder. Rfd1 was best. } (22. Rfd1 Kg7 23. Qf4 Rb6 24. Rd3 Qe7 25. Rxa5 Re8 26. Rh3 Kg8 27. Re3 Kg7 28. Kg2 Rb7) 22... Kg7 23. Qf4 Rb6?! { (1.69 → 2.69) Inaccuracy. Re8 was best. } (23... Re8 24. f3 Re5 25. Kf2 h5 26. gxh5 Rxh5 27. Rd1 Rxb3 28. Rxd6 Rb2+ 29. Kg3 Qe7 30. h4) 24. Rxa5 Rxb3?? { (2.82 → Mate in 6) Checkmate is now unavoidable. Qe7 was best. } (24... Qe7 25. Qf3) 25. Rxb3? { (Mate in 6 → 9.50) Lost forced checkmate sequence. Ra7+ was best. } (25. Ra7+ Kg8 26. Rxb3 Qf8 27. Qf5 Qe7 28. Rxe7 Kf8 29. Qxf6+ Kg8 30. Rb8#) 25... Qxa5? { (9.50 → Mate in 6) Checkmate is now unavoidable. Qd7 was best. } (25... Qd7) 26. Qxd6?? { (Mate in 6 → 2.61) Lost forced checkmate sequence. Rb7+ was best. } (26. Rb7+ Kg8 27. Qf5 Qe1+ 28. Kg2 Qxe4+ 29. Qxe4 Kf8 30. Qe7+ Kg8 31. Qf7#) 26... Qe1+ 27. Kg2?! { (3.19 → 2.25) Inaccuracy. Kg2 was best. } (27. Kg2 Qxe4+ 28. Rf3 Rf8 29. Qxc5 h5 30. Qxh5 Qxc4 31. g5 Rf7 32. Rxf6 Rxf6 33. gxf6+ Kxf6) 27... Qa1?? { (2.25 → Mate in 4) Checkmate is now unavoidable. Qxe4+ was best. } (27... Qxe4+ 28. Rf3 Rf8 29. Qxc5 h5 30. Qc7+ Rf7 31. Qf4 Qxf4 32. Rxf4 Ra7 33. gxh5 Ra3 34. Rg4+) 28. Qxc5? { (Mate in 4 → 7.84) Lost forced checkmate sequence. Qd7+ was best. } (28. Qd7+ Kg6 29. Qf5+ Kf7 30. Rb7+ Kf8 31. Qc8#) 28... Qa2? { (7.84 → Mate in 2) Checkmate is now unavoidable. Qe5 was best. } (28... Qe5 29. Rb7+) 29. Ra3? { (Mate in 2 → 8.11) Lost forced checkmate sequence. Rb7+ was best. } (29. Rb7+ Kg6 30. Qf5#) 29... Rc8? { (8.11 → Mate in 8) Checkmate is now unavoidable. Qxa3 was best. } (29... Qxa3 30. Qxa3 Re8 31. Qa7+ Kg8 32. Qd7 Rf8 33. Qe6+ Kg7 34. Qe7+ Kg8 35. Qxf8+ Kxf8 36. Kf3) 30. Qxc8? { (Mate in 8 → 8.09) Lost forced checkmate sequence. Qe7+ was best. } (30. Qe7+ Kg6 31. e5 Rc6 32. Rxa2 h5 33. Qe8+ Kh6 34. Qxh5+ Kg7 35. Ra7+ Rc7 36. Rxc7+ Kf8) 30... Qxa3 31. Qe6 Qf8 32. e5 fxe5 33. Qxe5+ Qf6 34. Qxf6+ Kxf6 35. c5 Ke7 36. c6 Kd6 37. h4 Kxc6 38. Kf3 Kd6 39. Kf4 Ke6 40. g5 hxg5+ 41. hxg5 Kf7 42. Kf5 Kg7 43. Kg4 h6 44. f4 Kg6 45. f5+ Kg7 46. Kh5?? { (56.92 → 0.00) Blunder. g6 was best. } (46. g6 Kf6 47. Kh5 Kg7 48. f6+ Kxf6 49. Kxh6 Ke6 50. g7 Kd6 51. g8=Q Kc7 52. Qd5 Kb8) 46... hxg5 47. Kxg5 Kf7 48. Kf4 Kf6 49. Kg4 Ke5?? { (0.00 → 31.99) Blunder. Kf7 was best. } (49... Kf7 50. Kg5 Kg7 51. f6+ Kf7 52. Kf5 Kf8 53. Ke6 Ke8 54. Kd6 Kf8) 50. Kg5 Ke4 51. f6 Ke5 52. Kg6?! { (Mate in 16 → 54.63) Lost forced checkmate sequence. f7 was best. } (52. f7 Kd5 53. f8=Q Kc4 54. Qf5 Kb4 55. Qd5 Ka4 56. Qb7 Ka5 57. Kf6 Ka4 58. Qb6 Ka3) 52... Ke6?! { (54.63 → Mate in 14) Checkmate is now unavoidable. Kd5 was best. } (52... Kd5) 53. Kg7?! { (Mate in 14 → 54.63) Lost forced checkmate sequence. f7 was best. } (53. f7 Ke7 54. Kg7 Kd6 55. f8=Q+ Ke5 56. Qb4 Kf5 57. Kh6 Ke6 58. Kg6 Kd7 59. Kf6 Kc7) 53... Kf5?! { (54.63 → Mate in 17) Checkmate is now unavoidable. Kd6 was best. } (53... Kd6 54. f7) 54. f7?! { (Mate in 17 → 56.11) Lost forced checkmate sequence. f7 was best. } (54. f7 Ke4 55. f8=Q Kd4 56. Qb4+ Kd3 57. Kf6 Kc2 58. Qa3 Kd2 59. Qc5 Ke2 60. Qc3 Kf2) 54... Ke6?! { (56.11 → Mate in 10) Checkmate is now unavoidable. Ke4 was best. } (54... Ke4 55. Kf8 Ke3 56. Ke8 Kd3 57. Kd7 Kc2 58. f8=Q Kc3 59. Qf4 Kd3 60. Ke7 Ke2 61. Qf5) 55. f8=Q Kd7 56. Qf6 Ke8 57. Qf7+ Kd8 58. Kf6 Kc8 59. Ke6 Kb8 60. Kd6 Kc8 61. Qc7# { White wins by checkmate. } 1-0