CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/x6SmtnKB"] [Date "2023.01.15"] [White "Gigi"] [Black "Francis"] [Result "1/2-1/2"] [UTCDate "2023.01.15"] [UTCTime "18:32:49"] [WhiteElo "1523"] [BlackElo "1173"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+41"] [BlackTitle "θ"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Borg Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g5?? { (0.21 → 2.24) Blunder. e5 was best. } { B00 Borg Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4 e6 3. Qh5?? { (1.80 → -0.63) Blunder. Nc3 was best. } (3. Nc3 a6 4. d4 b5 5. Be2 d6 6. d5 Bg7 7. dxe6 fxe6 8. e5 Nc6 9. Bh5+ Kd7) 3... Nf6 4. Qxg5 Bg7?? { (-0.62 → 6.98) Blunder. Rg8 was best. } (4... Rg8 5. Qe3) 5. Qxg7 Nxe4 6. Qxh8+ Ke7 7. d3?? { (11.64 → 3.16) Blunder. Qxd8+ was best. } (7. Qxd8+ Kxd8 8. Nc3 Nd6 9. Be2 Nc6 10. Nf3 b6 11. d3 f6 12. a3 a5 13. O-O Ba6) 7... Qxh8 8. Bg5+?? { (3.25 → -7.37) Blunder. dxe4 was best. } (8. dxe4 Qg7 9. Ne2 Nc6 10. O-O b6 11. Nbc3 Bb7 12. Bf4 Rg8 13. Bg3 h5 14. f4 Ke8) 8... Kf8? { (-7.37 → -3.98) Mistake. Nxg5 was best. } (8... Nxg5 9. Nc3) 9. Bh6+ Ke7 10. Bg5+?! { (-4.46 → -7.37) Inaccuracy. dxe4 was best. } (10. dxe4 Qxb2) 10... f6? { (-7.37 → -3.52) Mistake. Nxg5 was best. } (10... Nxg5 11. Nc3) 11. Bh6 Nc5? { (-4.19 → -2.12) Mistake. Nd6 was best. } (11... Nd6) 12. Nf3?! { (-2.12 → -3.45) Inaccuracy. Nc3 was best. } (12. Nc3 d5 13. d4 dxc4 14. dxc5 Na6 15. Nge2 Nxc5 16. O-O-O b6 17. Rd2 Bb7 18. Rhd1 Kf7) 12... b5?? { (-3.45 → -1.49) Blunder. d5 was best. } (12... d5) 13. Bxb5 a5?? { (-2.22 → -0.34) Blunder. a6 was best. } (13... a6 14. Bc4 d5 15. Bb3 a5 16. d4 Ne4 17. c4 a4 18. Bd1 Ba6 19. O-O Bxc4 20. Re1) 14. Nd4?? { (-0.34 → -4.81) Blunder. Nc3 was best. } (14. Nc3) 14... Nc6?? { (-4.81 → 0.17) Blunder. c6 was best. } (14... c6 15. Nc3) 15. Nb3?? { (0.17 → -6.02) Blunder. Bxc6 was best. } (15. Bxc6 dxc6 16. Ne2 e5 17. O-O Rb8 18. b3 Ne6 19. f4 f5 20. fxe5 Qxe5 21. Nbc3 Nd4) 15... Ne5?? { (-6.02 → 2.31) Blunder. Nxb3 was best. } (15... Nxb3) 16. Nxc5 d6 17. Ne4 Rb8 18. a4?? { (1.98 → 0.31) Blunder. Nec3 was best. } (18. Nec3 f5) 18... Rxb5?? { (0.31 → 5.66) Blunder. c6 was best. } (18... c6) 19. axb5 c6?! { (5.72 → 7.92) Inaccuracy. f5 was best. } (19... f5 20. Nec3 Bb7 21. Nd2 Ng4 22. Be3 h5 23. Rg1 Nxe3 24. fxe3 h4 25. O-O-O h3 26. gxh3) 20. b6 c5 21. Nec3 Bb7 22. Rxa5 Qb8 23. Nb5? { (7.00 → 3.51) Mistake. O-O was best. } (23. O-O Bxg2 24. Kxg2 Qxb6 25. Rb5 Qc6+ 26. f3 d5 27. Rb8 Kf7 28. Ne2 d4 29. Nd2 f5) 23... Bd5? { (3.51 → 7.07) Mistake. Bxg2 was best. } (23... Bxg2) 24. Ra6? { (7.07 → 3.86) Mistake. Ra7+ was best. } (24. Ra7+ Nd7) 24... Bb3? { (3.86 → 8.66) Mistake. Bxg2 was best. } (24... Bxg2 25. Ra7+) 25. cxb3 Nxd3+ 26. Kd1 d5 27. Kd2 Nxb2 28. g3 c4 29. Nd4 Qb7 30. bxc4?? { (20.85 → -1.21) Blunder. Ra7 was best. } (30. Ra7) 30... Qxa6?! { (-1.21 → -0.56) Inaccuracy. Nxc4+ was best. } (30... Nxc4+ 31. Ke2) 31. Nc6+ Kd7?? { (-0.30 → 12.77) Blunder. Ke8 was best. } (31... Ke8 32. cxd5 Nc4+ 33. Kc3 Nxb6 34. Rc1 Qb5 35. Kd2 Qxd5+ 36. Ke1 Nc4 37. Ke2 Qxc6 38. Nd2) 32. Nb8+ Kc8 33. Nxa6 dxc4 34. Na3 c3+ 35. Kxc3 e5 36. Nb5 e4 37. Nd6+ Kd7 38. b7 e3?! { (61.42 → Mate in 4) Checkmate is now unavoidable. Kxd6 was best. } (38... Kxd6 39. Kxb2 Ke5 40. b8=R e3 41. Bxe3 Kf5 42. Rb7 h6 43. Nc5 Kg4 44. Bxh6 Kf5 45. Rf7) 39. b8=Q f5 40. Qc8+ Kxd6 41. Bxe3 f4 42. Bxf4+ Kd5 43. Qc5+ Ke4 44. Qe5+ Kf3 45. Kd2?! { (Mate in 4 → 64.89) Lost forced checkmate sequence. Qd5+ was best. } (45. Qd5+ Kxf2 46. Kxb2 h5 47. Qd1 h4 48. Qf1#) 45... Kxf2?! { (64.89 → Mate in 1) Checkmate is now unavoidable. Nc4+ was best. } (45... Nc4+ 46. Ke1) 46. Qe3+ Kg2 47. Rg1+ Kxh2 48. Qf2+ Kh3 49. Qh2+?! { (Mate in 3 → 53.63) Lost forced checkmate sequence. Qe2 was best. } (49. Qe2 Nc4+ 50. Kc3 Nb2 51. Rh1#) 49... Kxh2 50. Rb1 Kh3?! { (63.60 → Mate in 10) Checkmate is now unavoidable. Nc4+ was best. } (50... Nc4+ 51. Kc3 Na3 52. Rb3 Nc2 53. Kxc2 Kh3 54. Rb7 h6 55. Rb5 Kg4 56. Bxh6 Kh3 57. Rg5) 51. Rxb2 Kg2 52. Kd3+ Kf3 53. Bh6 Kxg3 54. Rb3 Kh4 55. Ke4 Kg4 56. Rf3 Kh5 57. Rf4 Kxh6 58. Rf5 Kg6 59. Ke5 Kg7 60. Rf6 h5 61. Ke6 h4 62. Kf5 h3 63. Kg5 h2 64. Rh6?! { (Mate in 7 → 47.56) Lost forced checkmate sequence. Rf1 was best. } (64. Rf1 Kh7 65. Nc7 h1=Q 66. Rxh1+ Kg7 67. Rf1 Kh7 68. Ne6 Kh8 69. Kg6 Kg8 70. Rf8#) 64... h1=Q?! { (47.56 → Mate in 6) Checkmate is now unavoidable. Kf7 was best. } (64... Kf7 65. Rxh2) 65. Rxh1 Kf7 66. Re1 Kg7 67. Kf5 Kh6 68. Re4 Kh5 69. Rg4 Kh6 70. Rg5 Kh7 71. Rg6 Kh8 72. Kf6 Kh7 73. Nc5 Kh8 74. Rh6+ Kg8 75. Ne6?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Nb7 was best. } { Draw by stalemate. } (75. Nb7 Kf8 76. Rh8#) 1/2-1/2