CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XVnYftXe"] [Date "2023.11.14"] [White "Patrick2"] [Black "ReId3"] [Result "1-0"] [UTCDate "2023.11.14"] [UTCTime "21:27:17"] [WhiteElo "1466"] [BlackElo "1256"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-5"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. Nc3?! { (0.87 → 0.14) Inaccuracy. d5 was best. } (3. d5 Nb8 4. c4 e6 5. a3 g6 6. Nc3 Bg7 7. e4 d6) 3... d5 4. e3 e6 5. Bb5 Bb4 6. Bxc6+ bxc6 7. Bd2 Bxc3?! { (-0.12 → 0.62) Inaccuracy. Bd6 was best. } (7... Bd6 8. Ne5 Bb7 9. Nd3 O-O 10. Na4 Ne4 11. O-O Ba6 12. Nac5 Nxc5 13. dxc5 Be7 14. Re1) 8. Bxc3 Ba6?! { (0.55 → 1.36) Inaccuracy. Ne4 was best. } (8... Ne4 9. Ba5 Rb8 10. b3 Rb5 11. Bd2 c5 12. O-O O-O 13. a4 Rb7 14. Bc1 Re8 15. Ba3) 9. a4?? { (1.36 → -0.24) Blunder. Nd2 was best. } (9. Nd2 O-O 10. Qf3 Qd6 11. O-O-O Bb5 12. Rhe1 a5 13. a3 h6 14. e4 Nxe4 15. Nxe4 dxe4) 9... Qd6? { (-0.24 → 1.00) Mistake. Ne4 was best. } (9... Ne4) 10. b4?? { (1.00 → -1.07) Blunder. Ne5 was best. } (10. Ne5) 10... O-O-O?? { (-1.07 → 1.15) Blunder. Ne4 was best. } (10... Ne4 11. Bd2) 11. b5 cxb5 12. axb5 Bxb5 13. Rxa7 Kd7?? { (1.49 → 5.00) Blunder. Qb6 was best. } (13... Qb6) 14. Ne5+ Ke7 15. Qb1 Rb8?! { (5.66 → 9.08) Inaccuracy. Qb6 was best. } (15... Qb6 16. Bb4+) 16. Nd3?? { (9.08 → -7.61) Blunder. Bb4 was best. } (16. Bb4) 16... Qb6?? { (-7.61 → 7.39) Blunder. Bxd3 was best. } (16... Bxd3) 17. Bb4+ Kd7 18. Ne5+ Kc8 19. Ra3?? { (7.64 → 0.35) Blunder. Bc5 was best. } (19. Bc5) 19... Rf8?? { (0.35 → 7.69) Blunder. Nd7 was best. } (19... Nd7 20. Nxd7 Kxd7 21. Bc5 Qc6 22. Rb3 Qa6 23. f3 Rb7 24. Ra3 Bc4 25. Qa1 Qb5 26. Kd2) 20. Bxf8 c5 21. dxc5 Qd8 22. Ra5?? { (14.62 → -19.64) Blunder. Bd6 was best. } (22. Bd6) 22... Qxa5+ 23. Kd1 Ne4 24. c4?! { (-17.76 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (24. Nf3 Nc3+) 24... Bxc4?? { (Mate in 1 → 4.07) Lost forced checkmate sequence. Qd2# was best. } (24... Qd2#) 25. Qc2?? { (4.07 → Mate in 2) Checkmate is now unavoidable. Qxb8+ was best. } (25. Qxb8+ Kxb8) 25... Nxf2+ 26. Qxf2 Bb3+?? { (Mate in 4 → 0.28) Lost forced checkmate sequence. Rb1+ was best. } (26... Rb1+ 27. Kc2 Qa2+ 28. Kc3 Qa1+ 29. Kd2 Qb2#) 27. Ke2 Rb4?? { (0.41 → 10.58) Blunder. Bd1+ was best. } (27... Bd1+) 28. Nc6?? { (10.58 → -0.45) Blunder. Qxf7 was best. } (28. Qxf7 Ba4 29. Qxe6+ Kb8 30. c6 Rb3 31. Rc1 d4 32. Bd6+ Ka8 33. Qg8+ Ka7 34. Bc5+ Qxc5) 28... Qa2+?? { (-0.45 → 6.23) Blunder. Qa6+ was best. } (28... Qa6+ 29. Kf3 Qxc6 30. Kg3 Qc7+ 31. Bd6 Qd8 32. h4 Qf6 33. Qxf6 gxf6 34. Rf1 f5 35. c6) 29. Kf3 Bd1+?! { (6.09 → 9.48) Inaccuracy. Ra4 was best. } (29... Ra4 30. Qxa2 Rxa2 31. Bxg7 Bc2 32. Ra1 Rxa1 33. Bxa1 f6 34. Nd4 Ba4 35. Kg3 e5 36. Nf5) 30. Kg3?? { (9.48 → Mate in 7) Checkmate is now unavoidable. Rxd1 was best. } (30. Rxd1) 30... Rb2?? { (Mate in 7 → 4.69) Lost forced checkmate sequence. Rg4+ was best. } (30... Rg4+ 31. Kh3 Qxf2 32. Na7+ Kd7 33. c6+ Ke8 34. g3 Bf3 35. Rg1 Qxg1 36. Bc5 Qg2#) 31. Qxf7?? { (4.69 → 0.00) Blunder. Qf1 was best. } (31. Qf1) 31... Rxg2+ 32. Kf4?? { (0.00 → -10.81) Blunder. Kh3 was best. } (32. Kh3 Bg4+ 33. Kh4 Rxh2+ 34. Rxh2 Qxh2+ 35. Kxg4 Qg2+ 36. Kh4 Qh2+) 32... Rf2+ 33. Ke5 Rxf7 34. Bd6 Rf5+ 35. Kxe6 Rf6+ 36. Ke5 Bf3?! { (Mate in 6 → -14.94) Lost forced checkmate sequence. Qb2+ was best. } (36... Qb2+ 37. Nd4 Qg2 38. Nf3 Qxf3 39. Kd4 Qe4+ 40. Kc3 Rf2 41. Rxd1 Qc4#) 37. Rf1?! { (-14.94 → Mate in 2) Checkmate is now unavoidable. e4 was best. } (37. e4 Bxh1) 37... Qb2+ 38. Nd4 g5?? { (Mate in 1 → 3.13) Lost forced checkmate sequence. Qxh2# was best. } (38... Qxh2#) 39. c6?? { (3.13 → -8.11) Blunder. Kxf6 was best. } (39. Kxf6 Bg2) 39... Qxh2+ 40. Kxf6 Qxd6+ 41. Kxg5?? { (-7.00 → Mate in 7) Checkmate is now unavoidable. Kf7 was best. } (41. Kf7 Bh5+) 41... Qg6+? { (Mate in 7 → -7.45) Lost forced checkmate sequence. h6+ was best. } (41... h6+ 42. Kf5 Be4+ 43. Kg4 Qg6+ 44. Kh4 Qg5+ 45. Kh3 Bg2+ 46. Kh2 Bxf1 47. Nf5 Qg2#) 42. Kf4 Qf6+?? { (-7.39 → -0.69) Blunder. Be2 was best. } (42... Be2) 43. Nf5?? { (-0.69 → -62.27) Blunder. Kg3 was best. } (43. Kg3) 43... Qxc6?? { (-62.27 → 5.53) Blunder. Be4 was best. } (43... Be4) 44. Rxf3?? { (5.53 → -0.20) Blunder. Ne7+ was best. } (44. Ne7+ Kb7 45. Nxc6 Bg2 46. Rg1 Be4 47. Rc1 Kb6 48. Ne7 Kb5 49. Ke5 h5 50. Nf5 Bxf5) 44... h5?? { (-0.20 → 66.21) Blunder. Qc7+ was best. } (44... Qc7+ 45. Kg4 Qh2 46. Rh3 Qg2+ 47. Ng3 Qg1 48. Kf3 d4 49. exd4 Qd1+ 50. Kg2 Qd2+ 51. Kf3) 45. Ne7+ Kb7 46. Nxc6 Kxc6 47. e4 Kc5 48. exd5 Kxd5 49. Rh3 h4 50. Rxh4 Kd4 51. Kf5+ Kd5 52. Re4 Kc5 53. Re8 Kd4 54. Re7 Kd3 55. Kf4 Kd4 56. Rd7+ Kc3 57. Ke4 Kc2 58. Ke3 Kc1 59. Ke2 Kc2 60. Rc7+ Kb1 61. Kd2 Kb2 62. Rb7+ Ka1 { Black offers draw } 63. Kc2 Ka2 64. Ra7# { White wins by checkmate. } 1-0