CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vO2A7I68"] [Date "2025.11.22"] [White "Abigail1"] [Black "Eli4"] [Result "1-0"] [UTCDate "2025.11.22"] [UTCTime "00:39:33"] [WhiteElo "972"] [BlackElo "771"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4?! { (0.31 → -0.69) Inaccuracy. d4 was best. } (2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nf3 h6 6. O-O Ne7 7. Re1 O-O 8. Nbd2 Nd7) 2... Bc5?! { (-0.69 → 0.30) Inaccuracy. d5 was best. } (2... d5 3. Bb3 a5 4. c4 d4 5. Ba4+ c6 6. exd4 exd4 7. d3 Nf6 8. Nd2 Be7 9. Ne2) 3. Qf3?! { (0.30 → -0.34) Inaccuracy. Nc3 was best. } (3. Nc3 Nf6 4. d4 exd4 5. exd4 Be7 6. d5 O-O 7. Nf3 Bb4 8. O-O Bxc3 9. bxc3 d6) 3... Qf6? { (-0.34 → 0.76) Mistake. Nf6 was best. } (3... Nf6 4. Nc3 c6 5. Ne4 d5 6. Nxc5 dxc4 7. b3 Qa5 8. Ne4 Nxe4 9. Qxe4 cxb3 10. cxb3) 4. Qh5? { (0.76 → -0.75) Mistake. Nc3 was best. } (4. Nc3 Nc6) 4... d6?! { (-0.75 → -0.07) Inaccuracy. Qe7 was best. } (4... Qe7 5. d4 exd4 6. Bxf7+ Qxf7 7. Qxc5 Nc6 8. Nf3 b6 9. Qa3 dxe3 10. Bxe3 Bb7 11. Nc3) 5. Qxf7+?? { (-0.07 → -8.13) Blunder. Nc3 was best. } (5. Nc3 Be6 6. Ne4 Qe7 7. Bxe6 Qxe6 8. b3 Nd7 9. Bb2 h6 10. Qh3 Qg6 11. d3 Ngf6) 5... Qxf7 6. Bxf7+ Kxf7 7. f4 Ke7 8. fxe5 Kd8? { (-6.82 → -4.11) Mistake. dxe5 was best. } (8... dxe5) 9. e4? { (-4.11 → -6.90) Mistake. d4 was best. } (9. d4 Bb6 10. a4 a5 11. exd6 cxd6 12. Nc3 Nf6 13. Nb5 d5 14. Ne2 Nc6 15. Bd2 Nb4) 9... Ke7? { (-6.90 → -3.70) Mistake. dxe5 was best. } (9... dxe5 10. d3) 10. Nf3 dxe5 11. g4? { (-3.77 → -8.36) Mistake. Nxe5 was best. } (11. Nxe5) 11... Bf2+?? { (-8.36 → 1.62) Blunder. Nc6 was best. } (11... Nc6) 12. Kxf2 g5?? { (1.69 → 6.46) Blunder. Nf6 was best. } (12... Nf6 13. h3) 13. Nxe5?! { (6.46 → 4.95) Inaccuracy. d3 was best. } (13. d3 Bxg4) 13... Kf6 14. Rf1?? { (5.65 → 1.12) Blunder. d4 was best. } (14. d4 Nc6 15. Nf3 Kg6 16. h3 Nf6 17. Nc3 Rf8 18. Kg3 h5 19. Bxg5 hxg4 20. hxg4 Bxg4) 14... Kxe5 15. Re1?? { (1.43 → -3.18) Blunder. Kg3 was best. } (15. Kg3) 15... Kf4?? { (-3.18 → 1.90) Blunder. Kf6 was best. } (15... Kf6 16. b4) 16. Nc3?? { (1.90 → -1.73) Blunder. d4+ was best. } (16. d4+ Kxg4) 16... Kxg4 17. d4 Kh3?? { (-1.84 → 4.10) Blunder. Kh4 was best. } (17... Kh4 18. e5) 18. Rh1?? { (4.10 → -1.50) Blunder. Bxg5 was best. } (18. Bxg5 h6 19. Re3+ Kg4 20. Rg1+ Kh5 21. Reg3 hxg5 22. Rxg5+ Kh4 23. Rxg8 Rxg8 24. Rxg8 Nc6) 18... Kg4?? { (-1.50 → 7.52) Blunder. Kh4 was best. } (18... Kh4 19. Bd2) 19. Ne2?? { (7.52 → -2.87) Blunder. Rg1+ was best. } (19. Rg1+ Kh5) 19... Kh4 20. Rg1 Kh5?? { (-2.91 → Mate in 7) Checkmate is now unavoidable. h6 was best. } (20... h6 21. Ke3) 21. Ng3+?? { (Mate in 7 → -2.93) Lost forced checkmate sequence. Rxg5+ was best. } (21. Rxg5+ Kh4 22. Rg7 Nh6 23. Bg5+ Kh3 24. Nf4+ Kxh2 25. Bh4 Ng4+ 26. Rxg4 Bxg4 27. Bg3#) 21... Kg6 22. Rh1?? { (-2.81 → -5.95) Blunder. h4 was best. } (22. h4 h6) 22... Kf6?? { (-5.95 → 0.16) Blunder. Bh3 was best. } (22... Bh3 23. Ne2 Nf6 24. e5 Nh5 25. a4 h6 26. Rg1 Rf8+ 27. Ke1 Rf3 28. Ra3 Rxa3 29. bxa3) 23. h4 Kg6 24. hxg5 Kf7?? { (0.08 → 3.49) Blunder. h5 was best. } (24... h5) 25. Nh5?? { (3.49 → 0.18) Blunder. Bf4 was best. } (25. Bf4 Nd7 26. Bxc7 b6 27. Ke3 Bb7 28. Raf1+ Kg6 29. Nh5 Re8 30. Nf4+ Kg7 31. d5 Ne7) 25... h6?? { (0.18 → 2.86) Blunder. Bg4 was best. } (25... Bg4 26. Bf4 Nd7 27. Ng3 Ne7 28. Raf1 Ng6 29. Ke3 Kg7 30. Bxc7 Rac8 31. Bf4 Nb6 32. Kd3) 26. gxh6?? { (2.86 → 0.83) Blunder. Nf4 was best. } (26. Nf4) 26... Nxh6 27. Rh4?? { (0.75 → -1.90) Blunder. Bxh6 was best. } (27. Bxh6 Rxh6 28. Nf4 Rxh1 29. Rxh1 c5 30. d5 Nd7 31. Rh7+ Kf6 32. Ne6 b6 33. Nc7 Rb8) 27... Rd8?? { (-1.90 → 8.20) Blunder. Ng4+ was best. } (27... Ng4+ 28. Kg3 Rg8 29. Kf3 Bd7 30. c3 Nc6 31. Bf4 Ne7 32. Bxc7 Ng6 33. Rhh1 Ke7 34. Ng3) 28. Kf3?? { (8.20 → 0.36) Blunder. Bxh6 was best. } (28. Bxh6 Rxd4 29. Rg1 Ke7 30. Rg7+ Kd6 31. Rg6+ Kc5 32. Be3 Kb5 33. Bxd4 c5 34. a4+ Kxa4) 28... Kg6?? { (0.36 → 10.04) Blunder. Ng4 was best. } (28... Ng4) 29. Nf4+ Kf7 30. Rxh6 Ke7 31. Ng6+ Kd7?! { (10.81 → Mate in 6) Checkmate is now unavoidable. Ke8 was best. } (31... Ke8 32. Rh8+) 32. Ne5+ Ke7 33. Rh7+?! { (Mate in 5 → 12.41) Lost forced checkmate sequence. Bg5+ was best. } (33. Bg5+ Kf8 34. Bf6 Be6 35. Rh8+ Bg8 36. Rg1 Rxd4 37. Rgxg8#) 33... Kf6?! { (12.41 → Mate in 4) Checkmate is now unavoidable. Kd6 was best. } (33... Kd6 34. Bf4) 34. Ng4+?? { (Mate in 4 → 5.54) Lost forced checkmate sequence. Bg5+ was best. } (34. Bg5+ Kxg5 35. Rg1+ Bg4+ 36. Rxg4+ Kf6 37. Rg6#) 34... Ke6?? { (5.54 → Mate in 10) Checkmate is now unavoidable. Bxg4+ was best. } (34... Bxg4+) 35. d5+? { (Mate in 10 → 9.57) Lost forced checkmate sequence. Bf4 was best. } (35. Bf4 Nc6 36. Rah1 Nxd4+ 37. Kg3 Nf5+ 38. exf5+ Kd5 39. Rxc7 Bxf5 40. Rd1+ Ke6 41. Re1+ Be4) 35... Kd6 36. Ne3 Kc5 37. c3 Kb5 38. b3 Kc5 39. a3 Kb6 40. c4 c5 41. b4 Rg8 42. a4 Rf8+ 43. Ke2 Rg8? { (8.30 → Mate in 2) Checkmate is now unavoidable. cxb4 was best. } (43... cxb4 44. a5+ Kc5 45. Bb2 Nd7 46. Rd1 Kd6 47. e5+ Nxe5 48. Rh6+ Kd7 49. Bxe5 Rf2+ 50. Kd3) 44. bxc5+? { (Mate in 2 → 9.28) Lost forced checkmate sequence. a5+ was best. } (44. a5+ Ka6 45. b5#) 44... Kxc5 45. Nf5 Rg2+ 46. Kd3 Rg3+ 47. Nxg3 Bf5?! { (13.73 → Mate in 3) Checkmate is now unavoidable. Kb6 was best. } (47... Kb6 48. Rh6+) 48. Nxf5 Nd7 49. Nd6 Nf6 50. Nb5 Nxe4 51. Nc7?! { (Mate in 4 → 15.40) Lost forced checkmate sequence. Ba3+ was best. } (51. Ba3+ Kb6 52. a5+ Ka6 53. Nc7+ Kxa5 54. Bc5#) 51... b5?! { (15.40 → Mate in 4) Checkmate is now unavoidable. Nf2+ was best. } (51... Nf2+ 52. Kc3) 52. axb5?! { (Mate in 4 → 20.63) Lost forced checkmate sequence. Na6+ was best. } (52. Na6+ Kb6 53. Be3+ Nc5+ 54. Bxc5+ Kxa6 55. axb5#) 52... Rd8?! { (20.63 → Mate in 3) Checkmate is now unavoidable. Nf2+ was best. } (52... Nf2+ 53. Kc3 Ne4+ 54. Kb3 Kd4 55. Bb2+ Ke3 56. Nxa8 Kf3 57. Raxa7 Nc5+ 58. Kc2 Ne4 59. Nc7) 53. Ne6+ Kb4 54. Nxd8?! { (Mate in 3 → 86.89) Lost forced checkmate sequence. Ba3+ was best. } (54. Ba3+ Kb3 55. Nd4+ Ka4 56. Rxa7#) 54... a5?! { (86.89 → Mate in 4) Checkmate is now unavoidable. Nc5+ was best. } (54... Nc5+ 55. Ke3) 55. Kxe4 a4 56. Nc6+ Kxc4 57. Rh4 Kxb5 58. Nd4+ Kc5 59. Rh6 Kb4 60. Rb1+ Kc3 61. Bf4 Kc4 62. Rbh1 Kc5 63. R6h4 Kb6 64. Rh5 Kb7 65. d6 Kc8 66. Rb1 Kd7 67. Rh6 Ke8 68. Rb7 Kf8 69. Rh8# { White wins by checkmate. } 1-0