CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/2gGO4g2d"] [Date "2023.01.21"] [White "SamjD"] [Black "Oskar"] [Result "1/2-1/2"] [UTCDate "2023.01.21"] [UTCTime "21:39:51"] [WhiteElo "1626"] [BlackElo "1928"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [WhiteTitle "IM🗿"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bd5?? { (0.00 → -2.54) Blunder. O-O was best. } (8. O-O O-O 9. Re1 Re8 10. c3 h6 11. h3 a5 12. d4 exd4 13. cxd4 Qf6 14. Bxc6 Rxe1+) 8... Bg4?? { (-2.54 → -0.62) Blunder. Nb4 was best. } (8... Nb4 9. Bb3) 9. h3 Bh5 10. O-O? { (-1.17 → -2.32) Mistake. c3 was best. } (10. c3) 10... O-O?? { (-2.32 → -0.62) Blunder. Ne7 was best. } (10... Ne7) 11. d3 Nd4?! { (-0.87 → -0.24) Inaccuracy. Ne7 was best. } (11... Ne7 12. Bb3) 12. Bg5?? { (-0.24 → -7.74) Blunder. c3 was best. } (12. c3 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 b6 15. a4 a5 16. Qd5 Re8 17. Re1 Qd7 18. Be3 h6) 12... Be7? { (-7.74 → -4.01) Mistake. Nxf3+ was best. } (12... Nxf3+ 13. Bxf3) 13. Bxe7 Qxe7?? { (-4.10 → -0.02) Blunder. Qxd5 was best. } (13... Qxd5 14. Bxf8) 14. Re1? { (-0.02 → -1.24) Mistake. g4 was best. } (14. g4 c6 15. Bc4 Nxf3+ 16. Qxf3 Bg6 17. Rae1 Rae8 18. Qe3 a5 19. a4 Qd8 20. Qc5 e4) 14... Bxf3?? { (-1.24 → 0.32) Blunder. Qd6 was best. } (14... Qd6 15. Bxb7 Rab8 16. g4 Rxb7 17. gxh5 Rxb2 18. Nxd4 exd4 19. a4 h6 20. Rb1 Ra2 21. Ra1) 15. gxf3?? { (0.32 → -4.84) Blunder. Bxf3 was best. } (15. Bxf3 Rad8) 15... Qg5+ 16. Kh1 c6?! { (-5.25 → -3.47) Inaccuracy. Rad8 was best. } (16... Rad8 17. c3) 17. Be4? { (-3.47 → -6.52) Mistake. c3 was best. } (17. c3) 17... f5 18. Rg1?! { (-6.07 → -9.10) Inaccuracy. f4 was best. } (18. f4 exf4 19. Bg2 Rf6 20. Rg1 Qh4 21. c3 f3 22. cxd4 fxg2+ 23. Rxg2 Qxh3+ 24. Rh2 Qg4) 18... Qh4 19. Bxf5 Rxf5 20. Rg3 g6 21. Qg1 Nxf3 22. Qg2 Nd4 23. Rg4 Qh6 24. Qg3 Rf3 25. Qxe5 Rxh3+ 26. Kg2 Rh2+?? { (-6.01 → 4.90) Blunder. Nxc2 was best. } (26... Nxc2 27. Qe6+ Kh8 28. Qf6+ Qg7 29. Qxg7+ Kxg7 30. Rc1 Rxd3 31. Rxc2 Re8 32. Ra4 a6 33. Rb4) 27. Kg3?? { (4.90 → Mate in 3) Checkmate is now unavoidable. Qxh2 was best. } (27. Qxh2) 27... Qh4+?? { (Mate in 3 → 2.42) Lost forced checkmate sequence. Qh3+ was best. } (27... Qh3+ 28. Kf4 Qf3+ 29. Kg5 Rh5#) 28. Rxh4 Rxh4 29. Kxh4?? { (2.83 → -7.00) Blunder. Re1 was best. } (29. Re1) 29... Nf3+ 30. Kg4 Nxe5+ 31. Kf4 Nf7 32. Re1 Rb8 33. Re7 Rf8 34. Rxb7 Nd6+ 35. Rf7 Nb7?! { (-10.85 → -5.71) Inaccuracy. Kxf7 was best. } (35... Kxf7) 36. Rxf8+ Kxf8 37. Ke5 Ke7 38. Kd4 Ke6 39. Ke4 Kf6 40. f4 h5 41. Kf3 g5?! { (-7.00 → -5.27) Inaccuracy. c5 was best. } (41... c5 42. c3 a5 43. d4 c4 44. b3 Nd6 45. bxc4 Nxc4 46. Ke2 h4 47. d5 Kf5 48. Kf3) 42. fxg5+ Kxg5 43. Kg2 h4 44. Kh1 Kg4 45. Kh2 h3 46. Kh1? { (-8.46 → Mate in 7) Checkmate is now unavoidable. b4 was best. } (46. b4 Nd6 47. a4 Nf5 48. c4 Kh4 49. b5 cxb5 50. cxb5 Ne3 51. d4 Ng4+ 52. Kg1 Kg3) 46... Nd6? { (Mate in 7 → -9.37) Lost forced checkmate sequence. Kg3 was best. } (46... Kg3 47. b4 h2 48. b5 cxb5 49. a4 Nd6 50. axb5 Kh3 51. d4 Ne4 52. d5 Nf2#) 47. c4? { (-9.37 → Mate in 7) Checkmate is now unavoidable. Kh2 was best. } (47. Kh2 Nf5) 47... Nf5? { (Mate in 7 → -9.90) Lost forced checkmate sequence. Kg3 was best. } (47... Kg3 48. Kg1 h2+ 49. Kf1 Kf3 50. Ke1 Ke3 51. Kd1 Kxd3 52. Ke1 Ne4 53. Kd1 h1=Q#) 48. Kh2 Nh4 49. d4 Nf3+ 50. Kh1 Nxd4 51. b4 Kg3 52. a4 Kf4?! { (Mate in 4 → -75.98) Lost forced checkmate sequence. Ne2 was best. } (52... Ne2 53. b5 h2 54. bxc6 Kh3 55. c7 Ng3#) 53. Kh2?! { (-75.98 → Mate in 10) Checkmate is now unavoidable. b5 was best. } (53. b5 cxb5 54. cxb5 Kg3 55. a5 Nxb5 56. Kg1 Nd6 57. a6 Ne4 58. Kf1 h2 59. Ke2 Nf2) 53... Ke5? { (Mate in 10 → -7.28) Lost forced checkmate sequence. Kg4 was best. } (53... Kg4 54. b5 Nf3+ 55. Kh1 Kg3 56. b6 axb6 57. a5 bxa5 58. c5 Nd2 59. Kg1 a4 60. Kh1) 54. Kxh3 Kd6 55. Kg3 Nc2 56. b5 cxb5 57. cxb5 Kc5 58. Kf3 Kb4 59. Ke4 Kxa4 60. Kd5 Kxb5 61. Ke4 a5 62. Kd3 Kb4?? { (-59.29 → 0.00) Blunder. Na3 was best. } (62... Na3) 63. Kxc2 { White offers draw } 63... Ka3 64. Kb1 Kb3 65. Ka1 a4 66. Kb1 a3 67. Ka1 Kc3 68. Ka2 Kb4 69. Ka1 Kb3 70. Kb1 a2+ 71. Ka1 Ka3 { Draw by stalemate. } 1/2-1/2