CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4ZSUX9Jt"] [Date "2023.03.29"] [White "SamjD"] [Black "Oskar"] [Result "0-1"] [UTCDate "2023.03.29"] [UTCTime "20:12:00"] [WhiteElo "1510"] [BlackElo "1937"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [WhiteTitle "IM🗿"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Knight Attack, Normal Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 { C57 Italian Game: Two Knights Defense, Knight Attack, Normal Variation } 5. exd5 Nxd5?! { (0.13 → 0.88) Inaccuracy. Na5 was best. } (5... Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Be7 10. O-O) 6. Qf3? { (0.88 → -0.62) Mistake. d4 was best. } (6. d4 Nxd4 7. c3 b5 8. Bd3 h6 9. Nxf7 Kxf7 10. cxd4 exd4) 6... Be6?? { (-0.62 → 1.05) Blunder. Qxg5 was best. } (6... Qxg5 7. Bxd5) 7. Nc3?? { (1.05 → -3.84) Blunder. Nxe6 was best. } (7. Nxe6 fxe6 8. O-O Qd7 9. d3 O-O-O 10. Nd2 g5 11. Ne4 Be7 12. c3 h5 13. Bxg5 h4) 7... Nd4 8. Qd3?? { (-3.84 → -8.98) Blunder. Qe4 was best. } (8. Qe4 Nxc3) 8... Qxg5 9. Bxd5 Bf5?? { (-9.15 → -3.21) Blunder. Bxd5 was best. } (9... Bxd5 10. Nxd5 Qxg2 11. Nxc7+ Kd8 12. Rf1 Kxc7 13. c3 Nc6 14. Qc4 Rd8 15. d3 Qf3 16. Be3) 10. Qf1?? { (-3.21 → -7.69) Blunder. Be4 was best. } (10. Be4 Bxe4 11. Qxe4 O-O-O 12. h4 Qe7 13. Kd1 f5 14. Qe3 e4 15. Ne2 Nxe2 16. Kxe2 Qb4) 10... Nxc2+ 11. Kd1 Nxa1 12. Qb5+ Kd8 13. Qxb7 Rc8 14. Nb5?! { (-6.31 → -9.87) Inaccuracy. Bf3 was best. } (14. Bf3 Qg6) 14... Qg4+ 15. f3 Qa4+ 16. b3 Qf4?? { (-6.77 → 0.00) Blunder. Qxa2 was best. } (16... Qxa2 17. Nxa7 Qc2+ 18. Ke2 Bd3+ 19. Kf2 Bc5+ 20. Kg3 Bxa7 21. Qxa7 Nxb3 22. Bxb3 Qxb3 23. Ba3) 17. d4? { (0.00 → -1.54) Mistake. Nxa7 was best. } (17. Nxa7 Bd7 18. Be4 Bd6 19. Bb2 Nxb3 20. axb3 Ke7 21. g3 Qh6 22. Nxc8+ Bxc8 23. Qb5 Bd7) 17... Bc2+?? { (-1.54 → 1.82) Blunder. Qh4 was best. } (17... Qh4 18. Bd2) 18. Ke2 Qf6 19. Nxa7 Bf5 20. Nxc8?? { (2.40 → -4.80) Blunder. Be4 was best. } (20. Be4 Qb6) 20... Bxc8 21. Qb8 Qa6+ 22. Kf2 exd4?? { (-5.65 → -0.29) Blunder. Nc2 was best. } (22... Nc2 23. Bg5+ f6 24. Rc1 fxg5 25. Rxc2 Qb6 26. Qxb6 cxb6 27. dxe5 Bc5+ 28. Kg3 Re8 29. b4) 23. Bxf7?? { (-0.29 → -7.82) Blunder. Bg5+ was best. } (23. Bg5+ f6 24. Bf4 Bd6 25. Bxd6 Qxd6 26. Bb7 Kd7 27. Rxa1 d3 28. Bxc8+ Rxc8 29. Qb5+ c6) 23... d3?? { (-7.82 → -1.89) Blunder. Qxa2+ was best. } (23... Qxa2+ 24. Kg3) 24. Bg5+?! { (-1.89 → -3.00) Inaccuracy. Rd1 was best. } (24. Rd1 Nc2) 24... Be7?? { (-3.00 → 8.35) Blunder. Kd7 was best. } (24... Kd7 25. Rd1 Nc2 26. Bc4 Bc5+ 27. Kf1 Qb7 28. Bb5+ Ke6 29. Bc4+ Kf5 30. Qxb7 Bxb7 31. h4) 25. Bxe7+ Kxe7 26. Qxc7+ Kf6 27. Qf4+?? { (7.85 → 2.04) Blunder. Re1 was best. } (27. Re1) 27... Ke7?? { (2.04 → 7.08) Blunder. Bf5 was best. } (27... Bf5 28. g4) 28. Qc7+ Kf6 29. Qf4+?? { (8.75 → 1.91) Blunder. Bc4 was best. } (29. Bc4) 29... Bf5 30. Qh4+?? { (2.12 → -7.38) Blunder. g4 was best. } (30. g4 Qb6+) 30... g5?? { (-7.38 → 6.01) Blunder. Kxf7 was best. } (30... Kxf7) 31. Qd4+?? { (6.01 → -5.81) Blunder. Qh6+ was best. } (31. Qh6+ Bg6 32. Bxg6 Qa7+ 33. Kf1 Qg7 34. Qxg7+ Kxg7 35. Bxd3 Ra8 36. Bb1 Nxb3 37. axb3 Ra3) 31... Kxf7 32. Qxh8 Qb6+ 33. Kg3 Qd6+ 34. Kf2 Qc5+ 35. Kg3 Qd6+ 36. Kf2 Nc2 37. Qc3 Nd4?? { (-6.19 → -1.70) Blunder. Qb6+ was best. } (37... Qb6+) 38. Qc4+ Be6?? { (-2.15 → 1.08) Blunder. Ne6 was best. } (38... Ne6 39. Re1 h5 40. Qc3 Nf4 41. Qe5 Qxe5 42. Rxe5 d2 43. Rxf5+ Ke6 44. Rxf4 d1=Q 45. Re4+) 39. Re1?? { (1.08 → -12.46) Blunder. Qxd3 was best. } (39. Qxd3 Qc5) 39... Bxc4 40. bxc4 Qc5 41. Kg3?! { (-10.43 → Mate in 5) Checkmate is now unavoidable. Ke3 was best. } (41. Ke3 Nc2+ 42. Kxd3 Nxe1+ 43. Kd2 Nxg2 44. Kc3 Nf4 45. a4 Qe3+ 46. Kb4 Qb6+ 47. Kc3 Qc5) 41... Nf5+?! { (Mate in 5 → -16.77) Lost forced checkmate sequence. Ne2+ was best. } (41... Ne2+ 42. Kg4 Qd4+ 43. Kxg5 Qf4+ 44. Kh5 Kf6 45. Rxe2 Qg5#) 42. Kh3 Qf2 43. Re5 Qh4# { Black wins by checkmate. } 0-1