CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/OakW4QZU"] [Date "2025.05.27"] [White "Alexander9"] [Black "Archer1"] [Result "1/2-1/2"] [UTCDate "2025.05.27"] [UTCTime "20:11:39"] [WhiteElo "1067"] [BlackElo "1065"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 { C40 King's Knight Opening } g5?? { (0.42 → 3.22) Blunder. Nc6 was best. } (2... Nc6) 3. Nxg5?? { (3.22 → -3.25) Blunder. d4 was best. } (3. d4 h6) 3... Qxg5 4. f4? { (-3.51 → -6.73) Mistake. d4 was best. } (4. d4 Qg6 5. Nc3 Bb4 6. Bd2 exd4 7. Nb5 Bxd2+ 8. Qxd2 Qxe4+ 9. Be2 Kd8 10. O-O-O Nc6) 4... Qh4+?? { (-6.73 → -2.19) Blunder. exf4 was best. } (4... exf4 5. Qf3) 5. g3 Qf6 6. Qf3?? { (-2.00 → -4.94) Blunder. Nc3 was best. } (6. Nc3 d6 7. d4 Ne7 8. fxe5 dxe5 9. Bc4 Qg6 10. O-O Be6 11. Nd5 Nxd5 12. exd5 Bg4) 6... exf4 7. gxf4 Qh4+?! { (-5.63 → -4.38) Inaccuracy. Nc6 was best. } (7... Nc6) 8. Ke2? { (-4.38 → -8.63) Mistake. Qg3 was best. } (8. Qg3 Qxg3+ 9. hxg3 Nc6 10. Nc3 Nb4 11. Nb5 Kd8 12. Nd4 c5 13. a3 cxd4 14. axb4 Nf6) 8... Nf6 9. f5 Nxe4 10. d3 Ng5? { (-8.12 → -3.99) Mistake. Nf6 was best. } (10... Nf6 11. Bf4) 11. Qe3+ Kd8?? { (-4.07 → 0.42) Blunder. Be7 was best. } (11... Be7 12. f6) 12. Qe5?? { (0.42 → -9.29) Blunder. Qxg5+ was best. } (12. Qxg5+ Be7 13. Qxh4 Bxh4 14. Nc3 Nc6 15. Be3 Ne7 16. Bh3 d5 17. Raf1 a5 18. Rhg1 Bf6) 12... Nc6?? { (-9.29 → 0.25) Blunder. Qg4+ was best. } (12... Qg4+) 13. Qxh8?? { (0.25 → -4.48) Blunder. Bxg5+ was best. } (13. Bxg5+ Qxg5 14. Qxh8 Qh5+ 15. Ke1 Qh6 16. Be2 d6 17. Rf1 f6 18. c3 Qc1+ 19. Kf2 Qh6) 13... Ke7?? { (-4.48 → 2.78) Blunder. Nd4+ was best. } (13... Nd4+ 14. Kd1) 14. Qg8?? { (2.78 → -11.26) Blunder. Nc3 was best. } (14. Nc3 Qg4+ 15. Ke1 Bg7 16. f6+ Kxf6 17. Qe8 Kg6 18. Be2 Qg2 19. Rf1 d5 20. Bxg5 Qxg5) 14... Ne6?? { (-11.26 → 3.02) Blunder. Nd4+ was best. } (14... Nd4+ 15. Kd1 Qg4+ 16. Kd2 Ngf3+ 17. Kd1 Qxg8 18. Nc3 Qg4 19. Ne2 Nxf5 20. Nf4 N3d4+ 21. Be2) 15. Bg5+?? { (3.02 → -7.60) Blunder. Kd1 was best. } (15. Kd1 Ncd4 16. Be2 Qf2 17. Nc3 Qxf5 18. Rf1 Qg6 19. Rg1 Qxg8 20. Rxg8 b6 21. Nd5+ Kd6) 15... Nxg5 16. d4 Nxd4+ 17. Ke3?! { (-11.24 → Mate in 6) Checkmate is now unavoidable. Kd1 was best. } (17. Kd1 Ne4) 17... Nxf5+?! { (Mate in 6 → -15.37) Lost forced checkmate sequence. Qe4+ was best. } (17... Qe4+ 18. Kd2 Qxc2+ 19. Ke3 Nxf5+ 20. Kf4 Qf2+ 21. Kxg5 Qh4+ 22. Kxf5 d6#) 18. Kd3?! { (-15.37 → Mate in 9) Checkmate is now unavoidable. Kd2 was best. } (18. Kd2) 18... Nd4?! { (Mate in 9 → -10.21) Lost forced checkmate sequence. Qd4+ was best. } (18... Qd4+ 19. Ke2 Qe4+ 20. Kd2 Nf3+ 21. Kc3 Ne3 22. Qg5+ Ke8 23. Qe5+ Nxe5 24. Bc4 Qxc2+ 25. Kd4) 19. h3?! { (-10.21 → Mate in 8) Checkmate is now unavoidable. Nd2 was best. } (19. Nd2 Nde6) 19... Nb5?! { (Mate in 8 → -10.87) Lost forced checkmate sequence. Qe4+ was best. } (19... Qe4+ 20. Kc3 Qe3+ 21. Kb4 Nc6+ 22. Ka4 Qd4+ 23. c4 b5+ 24. Ka3 Qd6+ 25. Kb3 Qd1+ 26. Kc3) 20. Rg1?! { (-10.87 → Mate in 3) Checkmate is now unavoidable. Nd2 was best. } (20. Nd2 d5 21. Ke2 Nd4+ 22. Kd1 Be6 23. Qh8 c6 24. Qe5 Rd8 25. Bd3 Bh6 26. Qe1 Qh5+) 20... Nxh3? { (Mate in 3 → -8.69) Lost forced checkmate sequence. Qe4+ was best. } (20... Qe4+ 21. Kd2 Nf3+ 22. Kc1 Qe1#) 21. Rg7 Kd6?? { (-19.70 → -1.25) Blunder. Qd4+ was best. } (21... Qd4+) 22. Qxf8+?! { (-1.25 → -1.90) Inaccuracy. Qxf8+ was best. } (22. Qxf8+) 22... Ke5?? { (-1.90 → 2.73) Blunder. Kc6 was best. } (22... Kc6 23. c3) 23. Qe8+?! { (2.73 → 1.69) Inaccuracy. Qe8+ was best. } (23. Qe8+ Kd5) 23... Kf5?? { (1.69 → Mate in 9) Checkmate is now unavoidable. Kd6 was best. } (23... Kd6 24. Qe3) 24. Qd8?? { (Mate in 9 → -12.13) Lost forced checkmate sequence. Rxf7+ was best. } (24. Rxf7+ Qf6 25. Bxh3+ Kg5 26. Rxf6 Kxf6 27. Qf8+ Kg6 28. Nd2 d5 29. Rg1+ Bg4 30. Rxg4+ Kh5) 24... Qxd8 25. Rxf7+ Kg5 26. Rg7+ Kf5 27. Rf7+ Ke5 28. Rxh7 Ng5 29. Rg7 Ne6 30. Rg6 Nf8 31. Rg3 Qh4 32. Re3+ Kf5 33. Kd2 Qh1 34. Bxb5 Qd5+?! { (-7.08 → -4.26) Inaccuracy. Kf6 was best. } (34... Kf6 35. Re1 Qh6+ 36. Kc3 Ne6 37. a4 Qh4 38. Na3 d5 39. Rxe6+ Bxe6 40. b3 Qh8 41. Kb2) 35. Bd3+ Kg5?? { (-3.96 → 0.33) Blunder. Kf6 was best. } (35... Kf6 36. Nc3) 36. Rg3+?? { (0.33 → -3.34) Blunder. Nc3 was best. } (36. Nc3 Qg2+) 36... Kf4?? { (-3.34 → 0.14) Blunder. Kf6 was best. } (36... Kf6) 37. Rg8?? { (0.14 → -9.92) Blunder. Nc3 was best. } (37. Nc3 Qe6) 37... Nh7?? { (-9.92 → -3.48) Blunder. Qxg8 was best. } (37... Qxg8 38. Nc3 c6 39. Rf1+ Ke5 40. Kc1 Ne6 41. Kb1 b6 42. Re1+ Kf6 43. Rf1+ Ke7 44. Bf5) 38. Rh8? { (-3.48 → -6.92) Mistake. Re8 was best. } (38. Re8 Nf6) 38... Nf6?? { (-6.92 → -1.28) Blunder. Qg2+ was best. } (38... Qg2+ 39. Be2 Qg7 40. Rxh7 Qxh7 41. Nc3 c6 42. Bd3 Qh6 43. Re1 d5 44. Kd1 a5 45. Rf1+) 39. Rh6?? { (-1.28 → -8.46) Blunder. Nc3 was best. } (39. Nc3 Qg2+) 39... Ng8?? { (-8.46 → -3.46) Blunder. Ne4+ was best. } (39... Ne4+) 40. Rh4+? { (-3.46 → -6.56) Mistake. Rg6 was best. } (40. Rg6 Qh1 41. Rxg8 Ke5 42. Kc3 d5 43. Kb3 c5 44. a4 c4+ 45. Ka2 cxd3 46. Nd2 Qh6) 40... Kg3 41. Rh8 Kf3?? { (-7.24 → -1.76) Blunder. Qg5+ was best. } (41... Qg5+) 42. Rh3+? { (-1.76 → -3.16) Mistake. Rh5 was best. } (42. Rh5 Qd4 43. Rf5+ Kg4 44. Nc3 Qxd3+ 45. cxd3 Kxf5 46. Rf1+ Ke5 47. Nb5 c6 48. Re1+ Kf5) 42... Kf4?? { (-3.16 → -0.76) Blunder. Kf2 was best. } (42... Kf2 43. Na3) 43. Rh4+?? { (-0.76 → -6.48) Blunder. Nc3 was best. } (43. Nc3 Qg2+) 43... Kg3 44. Rh8 a5?? { (-7.31 → -2.21) Blunder. Qg5+ was best. } (44... Qg5+) 45. Nc3 Qg5+ 46. Ke2 Ra6?? { (-1.30 → 9.69) Blunder. Qg4+ was best. } (46... Qg4+) 47. Rg1+ Kf4 48. Rf1+?? { (8.38 → 0.26) Blunder. Rxg5 was best. } (48. Rxg5) 48... Kg4?? { (0.26 → 7.72) Blunder. Ke5 was best. } (48... Ke5 49. Rf5+ Qxf5 50. Bxf5 Ne7 51. Bd3 Rb6 52. Rh7 Kf6 53. Bc4 d5 54. Bxd5 Be6 55. Bxe6) 49. Rhh1?? { (7.72 → 1.75) Blunder. Rg1+ was best. } (49. Rg1+ Kf4) 49... Rh6?? { (1.75 → 7.68) Blunder. Qe5+ was best. } (49... Qe5+ 50. Be4 Ne7 51. Rfg1+ Qg3 52. Rxg3+ Kxg3 53. Ke3 d5 54. Rg1+ Kh4 55. Nxd5 Nxd5+ 56. Bxd5) 50. Rhg1+ Kh5 51. Rh1+ Kg4 52. Rhg1+ Kh5 53. Rh1+ Kg4 { The game is a draw. } 1/2-1/2