CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SB7m2Ced"] [Date "2023.11.12"] [White "Bohdan"] [Black "Nikolai"] [Result "1-0"] [UTCDate "2023.11.12"] [UTCTime "18:18:07"] [WhiteElo "1498"] [BlackElo "1118"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe5+ 4. Be2 Bg4 5. f3 Bc8 6. Nh3?? { (1.20 → -1.47) Blunder. d4 was best. } (6. d4) 6... Qd6?? { (-1.47 → 0.89) Blunder. Bxh3 was best. } (6... Bxh3 7. gxh3 Nc6 8. Ne4 f5 9. Nf2 Qd6 10. c3 e5 11. b4 O-O-O 12. O-O Nf6 13. Kh1) 7. d3?? { (0.89 → -0.99) Blunder. Nf2 was best. } (7. Nf2 Nc6) 7... Qd8?? { (-0.99 → 0.58) Blunder. Bxh3 was best. } (7... Bxh3 8. gxh3 Nc6 9. Ne4 Qd7 10. c3 e5 11. f4 f5 12. Ng3 exf4 13. Bxf4 g6 14. d4) 8. Bf4? { (0.58 → -0.51) Mistake. Nf2 was best. } (8. Nf2 Nc6) 8... e6? { (-0.51 → 0.74) Mistake. Bxh3 was best. } (8... Bxh3 9. gxh3) 9. Qd2 Nc6 10. O-O-O Be7? { (0.27 → 1.31) Mistake. e5 was best. } (10... e5) 11. a3? { (1.31 → 0.01) Mistake. d4 was best. } (11. d4 Nf6) 11... Nf6? { (0.01 → 1.06) Mistake. Nd4 was best. } (11... Nd4 12. Be5) 12. Bg5?? { (1.06 → -1.42) Blunder. d4 was best. } (12. d4 O-O 13. Bc4 Nd5 14. Rhe1 Rb8 15. Bg3 b5 16. Bxd5 exd5 17. Nf4 b4 18. Ncxd5 Bd6) 12... O-O?? { (-1.42 → 0.40) Blunder. Nd4 was best. } (12... Nd4 13. Kb1 b5 14. Ne4 a5 15. Nxf6+ gxf6 16. Be3 Qd7 17. Bxd4 Qxd4 18. Qf4 Qxf4 19. Nxf4) 13. Bxf6? { (0.40 → -0.68) Mistake. d4 was best. } (13. d4) 13... Bxf6 14. Kb1 Bxc3 15. Qxc3 h6?? { (-0.96 → 0.56) Blunder. Nd4 was best. } (15... Nd4 16. Rde1 a5 17. Bd1 b5 18. Re4 Nf5 19. Rhe1 Bb7 20. Rg4 Qd6 21. Qe5 Rfb8 22. Kc1) 16. Rc1?? { (0.56 → -1.16) Blunder. d4 was best. } (16. d4 Ne7 17. g4 Rb8 18. Qd2 b5 19. Nf2 Bb7 20. h4 Bd5 21. Nd3 Qd6 22. h5 a5) 16... e5 17. f4? { (-1.00 → -2.46) Mistake. Rce1 was best. } (17. Rce1) 17... Bxh3 18. gxh3 exf4 19. Rhg1 g6? { (-2.41 → -0.87) Mistake. Nd4 was best. } (19... Nd4 20. Rcf1) 20. Qe1?? { (-0.87 → -3.07) Blunder. Qc4 was best. } (20. Qc4 Qd6 21. Bf3 Kh7 22. Bxc6 Qxc6 23. Qxf4 f5 24. h4 Rae8 25. Rce1 Qd6 26. Qxd6 cxd6) 20... Re8 21. h4?? { (-2.92 → -7.75) Blunder. Qf2 was best. } (21. Qf2 Qd4 22. Rcf1 Qxf2 23. Rxf2 Re3 24. Bf3 Nd4 25. Bxb7 Rd8 26. h4 Kg7 27. c3 Ne6) 21... Kf8?? { (-7.75 → -2.28) Blunder. Nd4 was best. } (21... Nd4 22. Bd1) 22. h5? { (-2.28 → -4.23) Mistake. Qf2 was best. } (22. Qf2 Qd4 23. Rcf1 Rad8 24. Bf3 Rd6 25. Be4 Rf6 26. Qxd4 Nxd4 27. Rg4 c6 28. Rgxf4 Rxf4) 22... gxh5?? { (-4.23 → -0.07) Blunder. g5 was best. } (22... g5 23. Qd2 Qd4 24. h4 Qe3 25. Qc3 Qe5 26. Bf3 Qxc3 27. bxc3 Ne5 28. Be4 f6 29. Rce1) 23. Qf2 Ke7?? { (-0.17 → 5.33) Blunder. Qf6 was best. } (23... Qf6 24. Bxh5 Re5 25. Bf3 Rb5 26. c3 Ne5 27. Be4 Rd8 28. Rcd1 b6 29. Rgf1 Ng6 30. Bxg6) 24. Qh4+?? { (5.33 → 0.00) Blunder. Qxf4 was best. } (24. Qxf4 Qd6 25. Qh4+ Kd7 26. Bxh5 Rf8 27. Rcf1 f5 28. Rg7+ Kc8 29. Bg6 Kb8 30. Rxf5 a5) 24... Kd7? { (0.00 → 1.53) Mistake. Kf8 was best. } (24... Kf8 25. Qxh5 Qf6 26. Qc5+ Qe7 27. Qh5) 25. Qh3+ Re6?? { (2.01 → 6.00) Blunder. Kd6 was best. } (25... Kd6) 26. Qxh5?? { (6.00 → 2.58) Blunder. d4 was best. } (26. d4) 26... Rxe2?? { (2.58 → 6.99) Blunder. Nd4 was best. } (26... Nd4 27. Bd1 Qe7 28. Rg7 Kd6 29. c3 Re5 30. Qxh6+ Ne6 31. Bg4 Qf8 32. Bxe6 fxe6 33. Qh7) 27. Qxe2 Kc8 28. Qg4+ Qd7 29. Qg8+ Qd8 30. Qxf7 b6 31. Rg8 Qxg8 32. Qxg8+ Kb7 33. Qg2 h5 34. d4 Rc8 35. d5 Nd4 36. d6+ Kb8 37. dxc7+ Rxc7 38. Qg8+ Rc8 { Black offers draw } 39. Qd5 Ne2 40. Qe5+ Rc7 41. Qxe2 f3 42. Qxf3 Kc8? { (9.23 → Mate in 7) Checkmate is now unavoidable. h4 was best. } (42... h4 43. a4) 43. Rd1 Kb8 44. Rd8+ Rc8 45. Rxc8+?! { (Mate in 5 → 75.46) Lost forced checkmate sequence. Qf4+ was best. } (45. Qf4+ Kb7 46. Rd7+ Kc6 47. Qf5 b5 48. Qe6+ Kc5 49. b4#) 45... Kxc8 46. Qxh5 Kb7 47. Qd5+ Ka6?! { (76.13 → Mate in 2) Checkmate is now unavoidable. Kc7 was best. } (47... Kc7) 48. b4 b5 49. Qc6# { White wins by checkmate. } 1-0