CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/3SOlmBUL"] [Date "2022.04.01"] [White "Lucas"] [Black "Eitan"] [Result "1/2-1/2"] [UTCDate "2022.04.01"] [UTCTime "23:04:05"] [WhiteElo "1449"] [BlackElo "1435"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.12 → 1.59) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Qf3 c6 11. h3 h6 12. Bf4) 6. Qxd4 Be7?? { (1.45 → 4.56) Blunder. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. e5 dxe5 11. Qxe5 Bd6 12. Qd4 Bxf4+ 13. Qxf4) 7. Bg5?? { (4.56 → 0.94) Blunder. e5 was best. } (7. e5) 7... b6?? { (0.94 → 3.61) Blunder. d6 was best. } (7... d6) 8. O-O-O Bc5? { (2.92 → 4.97) Mistake. h6 was best. } (8... h6 9. Bh4) 9. Qd2?! { (4.97 → 3.87) Inaccuracy. Qc4 was best. } (9. Qc4) 9... Bb4 10. a3 Bxc3 11. Qxc3 O-O 12. Qd3? { (3.91 → 2.12) Mistake. Qd4 was best. } (12. Qd4) 12... Re8 13. f3 h6 14. Bf4 g5?? { (2.01 → 6.42) Blunder. Bb7 was best. } (14... Bb7 15. Qc3 d5 16. Bxc7 Qd7 17. Bg3 Rac8 18. Qb3 Qe6 19. e5 Nd7 20. Kb1 Nc5 21. Qe3) 15. Be5?? { (6.42 → -4.76) Blunder. Be3 was best. } (15. Be3 d5 16. h4 g4 17. Bxh6 Nh5 18. exd5 Re5 19. Qd2 Qd6 20. Bb5 Bd7 21. Bxd7 Qxd7) 15... Rxe5 16. Qd4 Re6? { (-5.68 → -2.84) Mistake. Qe7 was best. } (16... Qe7 17. g4) 17. Bc4?! { (-2.84 → -4.38) Inaccuracy. e5 was best. } (17. e5 Nh5) 17... Rd6 18. Qf2?! { (-4.09 → -5.41) Inaccuracy. Qc3 was best. } (18. Qc3 Rxd1+) 18... Rxd1+ 19. Rxd1 Bb7 20. Qd4?! { (-4.46 → -5.72) Inaccuracy. e5 was best. } (20. e5 Nh5 21. Qd2 Bc6 22. e6 fxe6 23. Bxe6+ Kh8 24. Bxd7 Bxd7 25. h4 Qe7 26. hxg5 hxg5) 20... Ne8?! { (-5.72 → -4.17) Inaccuracy. d5 was best. } (20... d5) 21. Qe5?! { (-4.17 → -6.92) Inaccuracy. Qxd7 was best. } (21. Qxd7 Qf6 22. Ba2 Bc6 23. Bxf7+ Kg7 24. Qe6 Nd6 25. Qxf6+ Kxf6 26. Bb3 Re8 27. Rh1 Re7) 21... d6 22. Qb5 c6 23. Qb4 c5 24. Qc3 Nc7 25. Ba2 Nb5 26. Qc4 Bc6?? { (-5.27 → -0.61) Blunder. Qe8 was best. } (26... Qe8 27. h4) 27. Qxf7+ Kh8 28. Rd2?? { (-0.29 → -2.51) Blunder. a4 was best. } (28. a4 Nd4) 28... Rb8?? { (-2.51 → 0.61) Blunder. Qf8 was best. } (28... Qf8 29. Qxf8+ Rxf8 30. a4 Nc7 31. Rxd6 Bxa4 32. Rxh6+ Kg7 33. Rd6 Rh8 34. h3 Be8 35. Kd2) 29. e5?? { (0.61 → -4.18) Blunder. a4 was best. } (29. a4 Nc7) 29... Rb7?? { (-4.18 → -1.71) Blunder. Qf8 was best. } (29... Qf8 30. Qg6) 30. Rxd6?? { (-1.71 → -7.46) Blunder. Qg6 was best. } (30. Qg6 Qf8) 30... Qxd6?? { (-7.46 → Mate in 1) Checkmate is now unavoidable. Nxd6 was best. } (30... Nxd6 31. Qe6 Nf5 32. Qxf5 Rd7 33. Qf6+ Qxf6 34. exf6 Bd5 35. Bxd5 Rxd5 36. b4 Rd8 37. Kb1) 31. exd6?? { (Mate in 1 → -7.57) Lost forced checkmate sequence. Qg8# was best. } (31. Qg8#) 31... Rxf7 32. Bxf7 Kg7 33. Bh5 Kf6 34. Bg4 Nxd6 35. g3 Nf5 36. f4 gxf4 37. gxf4 Be4 38. Be2 Nd4 39. Bc4 Nxc2 40. Kd2 Nd4 41. Ba6 Kf5 42. b4 cxb4 43. axb4 Kxf4 44. Kc3 Nc6 45. b5 Ne5 46. Kd4 Nf3+ 47. Kc4 Nxh2 48. Kd4 h5 49. Bc8 Kg5?! { (-61.63 → -5.89) Inaccuracy. Nf3+ was best. } (49... Nf3+ 50. Kc4) 50. Kxe4 h4 51. Kd5 Kf4 52. Kc6 Nf3? { (-6.15 → -3.75) Mistake. Ng4 was best. } (52... Ng4 53. Kb7 h3 54. Kxa7 h2 55. Bb7 Ne5 56. Bg2 Nc4 57. Kb7 Ke3 58. Bh1 Kf2 59. Ka7) 53. Kb7 Kg3?? { (-4.01 → 0.00) Blunder. Nd4 was best. } (53... Nd4) 54. Kxa7 h3 55. Bxh3 Kxh3 56. Kxb6 Ne5 57. Ka6 Nd7 58. Kb7 Kg3 59. Kc6 Nb8+?? { (0.01 → 53.42) Blunder. Ne5+ was best. } (59... Ne5+ 60. Kd6 Nc4+ 61. Kc5 Ne5 62. Kd4 Nd7 63. Kd5 Nb6+ 64. Ke4 Na4 65. Kf5 Nb6 66. Kf6) 60. Kc7 Nc6 61. bxc6 Kf4 62. Kb7?! { (Mate in 10 → 21.86) Lost forced checkmate sequence. Kd6 was best. } (62. Kd6 Ke3 63. c7 Kd3 64. c8=Q Ke4 65. Qc3 Kf4 66. Kd5 Kf5 67. Qf3+ Kg6 68. Ke6 Kh7) 62... Ke5 63. c7 Kd6? { (9.81 → Mate in 8) Checkmate is now unavoidable. Kf5 was best. } (63... Kf5) 64. c8=Q Ke7 65. Qc7+ Ke6 66. Qc5 Kd7 67. Qc6+ Ke7 68. Kc7 Kf7 69. Qd6 Kg7 70. Kd7 Kf7 71. Qe6+ Kg7 72. Ke7 Kh7 73. Qf6 Kg8 74. Qf7+ Kh8 75. Qf6+ Kg8 76. Ke8 Kh7 77. Kf7?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qg5 was best. } { Draw by stalemate. } (77. Qg5 Kh8 78. Kf7 Kh7 79. Qh4#) 1/2-1/2