CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/O63jIJHL"] [Date "2023.06.21"] [White "WJK39"] [Black "Maria"] [Result "1-0"] [UTCDate "2023.06.21"] [UTCTime "20:38:12"] [WhiteElo "1575"] [BlackElo "1137"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [WhiteTitle "IM♔"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Nh3?? { (0.05 → -1.85) Blunder. d3 was best. } (3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 d4 7. Ne2 c5) 3... d5?! { (-1.85 → -0.95) Inaccuracy. Nxe4 was best. } (3... Nxe4 4. Nc3 Nxc3 5. dxc3 c6 6. Qh5 Qf6 7. Bb3 d5 8. c4 d4 9. f4 Bxh3 10. fxe5) 4. exd5 Bxh3? { (-1.17 → -0.08) Mistake. Bg4 was best. } (4... Bg4 5. Be2 Bxe2 6. Qxe2 Qxd5 7. O-O Nc6 8. Ng5 Nd4 9. Qd1 O-O-O 10. d3 Nc6 11. a3) 5. gxh3 c6 6. dxc6 bxc6?? { (0.00 → 1.56) Blunder. Nxc6 was best. } (6... Nxc6 7. d3) 7. d3 Bb4+ 8. c3 Bc5 9. d4? { (1.76 → 0.65) Mistake. Rg1 was best. } (9. Rg1 O-O) 9... Bb6?? { (0.65 → 3.25) Blunder. exd4 was best. } (9... exd4) 10. Be3?? { (3.25 → 0.46) Blunder. dxe5 was best. } (10. dxe5 Nd5) 10... exd4 11. Bxd4?! { (0.94 → -0.06) Inaccuracy. cxd4 was best. } (11. cxd4) 11... Ne4?? { (-0.06 → 3.56) Blunder. O-O was best. } (11... O-O 12. O-O Nbd7 13. Re1 Qb8 14. Nd2 Bxd4 15. cxd4 Qxb2 16. Nf3 Nd5 17. Qd3 Qb7 18. Qb3) 12. Bxg7?? { (3.56 → -0.69) Blunder. Qg4 was best. } (12. Qg4 Qe7 13. Qxg7 Rf8 14. Na3 Nxc3+ 15. Kf1 Ne4 16. Re1 Nd7 17. Qxh7 f5 18. Qxe7+ Kxe7) 12... Bxf2+ 13. Ke2 Rg8?? { (-0.37 → 2.96) Blunder. Qe7 was best. } (13... Qe7 14. Kf3) 14. Bd4?? { (2.96 → -4.63) Blunder. Qxd8+ was best. } (14. Qxd8+ Kxd8) 14... Bxd4?? { (-4.63 → 0.00) Blunder. Qe7 was best. } (14... Qe7) 15. cxd4?? { (0.00 → -6.04) Blunder. Qxd4 was best. } (15. Qxd4 Qh4 16. Rg1 Rxg1 17. Qxg1 Nd7 18. Qg8+ Ke7 19. Qxa8 Qf2+ 20. Kd1 Qg1+ 21. Kc2 Qf2+) 15... c5?? { (-6.04 → 1.21) Blunder. Rg2+ was best. } (15... Rg2+ 16. Kf3) 16. dxc5?? { (1.21 → -6.38) Blunder. Rg1 was best. } (16. Rg1 Rg5) 16... Nxc5?? { (-6.38 → 5.92) Blunder. Rg2+ was best. } (16... Rg2+) 17. Bxf7+?? { (5.92 → -3.93) Blunder. Qxd8+ was best. } (17. Qxd8+ Kxd8 18. Bd5 Nc6 19. Bxc6 Rb8 20. Rd1+ Ke7 21. b3 Kf8 22. Bf3 Rg6 23. Nc3 Re8+) 17... Kxf7 18. Rf1+ Ke8?! { (-3.90 → -2.81) Inaccuracy. Ke6 was best. } (18... Ke6) 19. Qc1?? { (-2.81 → Mate in 5) Checkmate is now unavoidable. Qxd8+ was best. } (19. Qxd8+ Kxd8) 19... Ne6?? { (Mate in 5 → -3.60) Lost forced checkmate sequence. Rg2+ was best. } (19... Rg2+ 20. Ke1 Nd3+ 21. Kd1 Nxb2+ 22. Ke1 Qh4+ 23. Rf2 Qxf2#) 20. Qe3?! { (-3.60 → -5.15) Inaccuracy. Qc4 was best. } (20. Qc4) 20... Na6?? { (-5.15 → 2.46) Blunder. Qe7 was best. } (20... Qe7) 21. Qxe6+ Qe7 22. Qxe7+ Kxe7 23. Nc3 Rg2+ 24. Rf2 Rxf2+ 25. Kxf2 Nc5 26. b4?? { (3.07 → 0.38) Blunder. Rd1 was best. } (26. Rd1 Rb8 27. b3 Ke6 28. Rd4 a5 29. h4 Nxb3 30. axb3 Rxb3 31. Rc4 Kd6 32. Nd1 Rb4) 26... Nd3+ 27. Ke3 Nxb4 28. Ke4 Rc8 29. Nd5+ Ke6 30. Nxb4 Rc3?? { (0.00 → 5.46) Blunder. Rc4+ was best. } (30... Rc4+ 31. Kd3 Rxb4 32. Re1+ Kd5 33. Kc3 Rh4 34. Re3 h5 35. Kb2 Kc6 36. Ra3 Kb6 37. Rf3) 31. Nd5?? { (5.46 → 0.00) Blunder. Kd4 was best. } (31. Kd4 Rxh3 32. Re1+ Kd6 33. Re2 Rh4+ 34. Kc3 Rh3+ 35. Nd3 Kd5 36. Kc2 Rh4 37. Nb2 Kd4) 31... Rxh3?? { (0.00 → 58.75) Blunder. Rc4+ was best. } (31... Rc4+ 32. Kf3 Kxd5 33. Rg1 Ra4 34. Rg7 Ke6 35. Rxh7 Rxa2 36. h4 Kf5 37. Rc7 Kg6 38. Rc5) 32. Nf4+ Kf6 33. Nxh3 a5 34. Rb1 a4 35. Rb4 a3 36. Ra4 h5 37. Rxa3 Kg6 38. Rb3 Kf6 39. a3 Ke7 40. a4 Kd8 41. a5 Kc8 42. a6 h4 43. a7 Kc7 44. a8=Q Kd6 45. Qa5 Kc6 46. Rb6+ Kd7 47. Qa7+ Ke8 48. Rb8# { White wins by checkmate. } 1-0