CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/fyTl34Hb"] [Date "2025.11.11"] [White "ay136416"] [Black "Garyd"] [Result "0-1"] [UTCDate "2025.11.11"] [UTCTime "15:43:13"] [WhiteElo "1411"] [BlackElo "1465"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+15"] [WhiteTitle "NM🙂"] [BlackTitle "GM🙌"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. d3 a6 7. a3 b5 8. Ba2 h6 9. b4 Bb6?! { (0.15 → 0.70) Inaccuracy. Ba7 was best. } (9... Ba7 10. Be3 O-O 11. Bxa7 Nxa7 12. h3 Be6 13. Re1 Bxa2 14. Nxa2 Re8 15. c4 c5 16. Nc3) 10. Bb2?! { (0.70 → -0.02) Inaccuracy. Nd5 was best. } (10. Nd5) 10... O-O 11. Bb3 Qe7 12. a4?! { (0.12 → -0.47) Inaccuracy. Nd5 was best. } (12. Nd5 Nxd5) 12... Be6 13. Bxe6 Qxe6 14. a5?! { (-0.40 → -1.41) Inaccuracy. axb5 was best. } (14. axb5 axb5 15. Nxb5 Nxb4 16. Ba3 Nc6 17. Rb1 Rfb8 18. Bc1 d5 19. exd5 Nxd5 20. c4 Ndb4) 14... Bd4?! { (-1.41 → -0.53) Inaccuracy. Ba7 was best. } (14... Ba7 15. Qd2) 15. Nxd4 exd4? { (-0.38 → 0.71) Mistake. Nxd4 was best. } (15... Nxd4 16. f4 Rfc8 17. fxe5 dxe5 18. Ba3 Rab8 19. Rb1 c5 20. bxc5 Nc6 21. Bc1 Nxa5 22. Be3) 16. Na2?? { (0.71 → -1.23) Blunder. Ne2 was best. } (16. Ne2 d5) 16... Qe5?? { (-1.23 → 0.93) Blunder. d5 was best. } (16... d5 17. f3) 17. c3 dxc3 18. Bxc3 Nd4?? { (1.03 → 8.07) Blunder. Qe7 was best. } (18... Qe7 19. Rc1 Nd8 20. f3 c5 21. d4 Ne6 22. d5 Nf4 23. Bxf6 Qxf6 24. g3 Ng6 25. bxc5) 19. Bxd4?? { (8.07 → -0.39) Blunder. f4 was best. } (19. f4) 19... Qxd4 20. Qc2 c5 21. bxc5? { (-0.82 → -1.95) Mistake. Rab1 was best. } (21. Rab1 Ng4) 21... dxc5 22. Qc3 Rfd8 23. Qxd4 Rxd4 24. Rfd1?? { (-2.29 → -4.98) Blunder. Nc1 was best. } (24. Nc1 Nd7) 24... Rad8 25. Nc1 Nxe4 26. Re1 Kh7?? { (-5.43 → 0.69) Blunder. Ng5 was best. } (26... Ng5 27. Nb3 R4d5 28. Rac1 Ne6 29. f4 Rf5 30. Re3 Rxf4 31. Nxc5 Rc8 32. Nb3 Rxc1+ 33. Nxc1) 27. f3?? { (0.69 → -5.57) Blunder. dxe4 was best. } (27. dxe4 Rxe4 28. Kf1 Rc4 29. Ne2 b4 30. Rad1 Rxd1 31. Rxd1 Rc2 32. Rb1 Ra2 33. Nc1 Ra3) 27... Nc3 28. Ra3 Nb1?? { (-5.14 → -2.34) Blunder. Nd5 was best. } (28... Nd5 29. Kf1) 29. Rb3 Nd2 30. Re2?? { (-2.19 → -8.69) Blunder. Rb2 was best. } (30. Rb2 Rxd3) 30... Nxb3 31. Nxb3 Rxd3 32. Nxc5 Rd1+ 33. Kf2 R1d2 34. Rxd2 Rxd2+ 35. Ke3 Rxg2 36. h4 Ra2 37. Nxa6 Ra3+ 38. Ke4 Ra4+ 39. Kd5 Rxa5 40. Nb4 Ra8 41. Kc5 Rb8 42. f4 g6 43. Kd4 f5 44. Kc3 Rc8+ 45. Kb3 Rc4 46. Nd5 g5 47. hxg5 hxg5 48. fxg5 Kg6 49. Ne7+ Kxg5 50. Nc6 Rxc6 51. Kb4 f4 52. Kxb5 f3?! { (Mate in 7 → -35.47) Lost forced checkmate sequence. Rc8 was best. } (52... Rc8 53. Ka6 f3 54. Ka5 f2 55. Kb5 f1=Q+ 56. Kb6 Qb1+ 57. Ka7 Rc2 58. Ka6 Ra2#) 53. Kxc6?! { (-35.47 → Mate in 13) Checkmate is now unavoidable. Kxc6 was best. } (53. Kxc6) 53... f2 54. Kd5 f1=Q 55. Kd4 Qe1 56. Kd3 Kf4 57. Kd4 Qe4+ 58. Kc5 Qd3 59. Kc6 Qd4 60. Kb5 Qc3 61. Kb6 Qc4 62. Kb7 Qc5 63. Ka8 Qb5 64. Ka7 Ke5 65. Ka8 Kd6 66. Ka7 Kc7 67. Ka8 Qb7# { Black wins by checkmate. } 0-1