CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TMxeCNPt"] [Date "2025.02.22"] [White "Mark2"] [Black "jerry"] [Result "0-1"] [UTCDate "2025.02.22"] [UTCTime "00:05:23"] [WhiteElo "1248"] [BlackElo "1642"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [WhiteTitle "࿄"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e6 { C00 French Defense } 2. Qf3?! { (0.50 → -0.46) Inaccuracy. d4 was best. } (2. d4 d5) 2... d5 3. exd5 exd5 4. c4? { (-0.49 → -1.77) Mistake. d4 was best. } (4. d4 Nf6) 4... dxc4? { (-1.77 → -0.33) Mistake. d4 was best. } (4... d4 5. d3 Nf6 6. Nd2 Bd6 7. Qd1 O-O 8. Ngf3 Re8+ 9. Be2 c5 10. O-O Nc6 11. Re1) 5. Bxc4 Nf6 6. b3? { (-0.27 → -1.71) Mistake. Qb3 was best. } (6. Qb3 Qe7+ 7. Ne2 Nbd7 8. O-O Nb6 9. Nd4 Nxc4 10. Qxc4 c6 11. Nc3 Be6 12. Nxe6 Qxe6) 6... Bg4? { (-1.71 → -0.25) Mistake. Nc6 was best. } (6... Nc6 7. Ne2 Be7 8. O-O Bg4 9. Qe3 O-O 10. h3 Bxe2 11. Qxe2 a6 12. a4 Qd4 13. Nc3) 7. Qxb7 Qe7+?? { (-0.23 → 5.93) Blunder. Nbd7 was best. } (7... Nbd7 8. Ne2 Bc5 9. O-O Rb8 10. Qa6 O-O 11. Nbc3 Ne5 12. Qa5 Bd6 13. h3 Nxc4 14. bxc4) 8. Ne2 Bxe2 9. Qxa8?? { (7.77 → Mate in 4) Checkmate is now unavoidable. Bxe2 was best. } (9. Bxe2 c6) 9... Bxc4+? { (Mate in 4 → -7.80) Lost forced checkmate sequence. Bd3+ was best. } (9... Bd3+ 10. Be6 Qxe6+ 11. Qe4 Qxe4+ 12. Kd1 Qe2#) 10. Kd1 Qe2+ 11. Kc2 Qd3+ 12. Kd1 Nd7?? { (-7.76 → 4.62) Blunder. Qe2+ was best. } (12... Qe2+ 13. Kc2) 13. Re1+?? { (4.62 → -3.87) Blunder. bxc4 was best. } (13. bxc4) 13... Kd8?? { (-3.87 → 4.44) Blunder. Be6 was best. } (13... Be6 14. Qxa7) 14. Re3?? { (4.44 → -4.35) Blunder. bxc4 was best. } (14. bxc4 Bb4) 14... Qf1+ 15. Re1? { (-4.97 → -9.75) Mistake. Kc2 was best. } (15. Kc2 Be6) 15... Be2+ 16. Kc2 Qxe1 17. Bb2 Qxf2 18. Bd4 Qxd4 19. Qb7?! { (-22.47 → Mate in 4) Checkmate is now unavoidable. Qf3 was best. } (19. Qf3 Bxf3) 19... Qxa1?! { (Mate in 4 → -21.62) Lost forced checkmate sequence. Bd3+ was best. } (19... Bd3+ 20. Kc1 Qxa1 21. Qxc7+ Kxc7 22. Kd1 Qxb1#) 20. Nc3 Qf1 21. Nd5?! { (-19.37 → Mate in 7) Checkmate is now unavoidable. Nxe2 was best. } (21. Nxe2 Qxe2) 21... Bd6?! { (Mate in 7 → -26.72) Lost forced checkmate sequence. Qd1+ was best. } (21... Qd1+ 22. Kc3 Qc1+ 23. Kd4 Qxd2+ 24. Ke4 Qd3+ 25. Kf4 Bd6+ 26. Kg5 Qg6+ 27. Kh4 Qg4#) 22. Ne3?! { (-26.72 → Mate in 9) Checkmate is now unavoidable. Qb4 was best. } (22. Qb4 Qd1+ 23. Kb2 Be5+ 24. Ka3 Qc1+ 25. Ka4 Qc6+ 26. Ka3 Qxd5 27. Qc3 Nc6 28. b4 Qd4) 22... Bd3+ 23. Kc3 Qe2?! { (Mate in 8 → -20.78) Lost forced checkmate sequence. Be5+ was best. } (23... Be5+ 24. Kb4 Qc1 25. Qxb8+ Nxb8 26. Nc4 Bxc4 27. bxc4 a5+ 28. Kc5 Qb2 29. a3 Bd6+ 30. Kd5) 24. Kd4?! { (-20.78 → Mate in 4) Checkmate is now unavoidable. Nc4 was best. } (24. Nc4 Bxh2) 24... Qxd2 25. Nf1 Ba6+?! { (Mate in 2 → -22.38) Lost forced checkmate sequence. Bxf1+ was best. } (25... Bxf1+ 26. Ke4 Qd3#) 26. Nxd2 Bxb7 27. Nf3 Re8 28. Ng5 Be5+ 29. Kc4 Bxh2 30. Nxf7+ Ke7 31. Ng5 h6 32. Nf3 Bd6 33. Nd4 g5 34. Nf5+ Kf6 35. Nxh6 Kg6 36. Ng4?! { (-65.44 → Mate in 13) Checkmate is now unavoidable. Kc3 was best. } (36. Kc3 Kxh6) 36... Kh5?! { (Mate in 13 → -23.62) Lost forced checkmate sequence. Re4+ was best. } (36... Re4+ 37. Kd3 Rxg4 38. b4 Bxb4 39. a3 Rg3+ 40. Ke2 Rxg2+ 41. Ke3 Bxa3 42. Kd3 Nc6 43. Ke3) 37. Nf6+ Kh4 38. Nxe8 g4 39. Nxc7 Bxc7 40. b4 Kg3 41. Kd3 Kxg2 42. Ke2 Ne5 43. Ke1 Ba6 44. Kd2 Kf2 45. Kd1 g3 46. Kd2 g2 47. Kc3 g1=Q 48. Kd4 Nec6+ 49. Kc5 Kf3+ 50. Kd5 Qg5+ 51. Ke6 Qe5+ 52. Kf7 Qe7+ 53. Kg6 Qd6+ 54. Kf7 Ne5+ 55. Kg7 Qg6+ 56. Kf8 Qf7# { Black wins by checkmate. } 0-1