CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3jV2deW4"] [Date "2024.06.26"] [White "Sy"] [Black "Maria"] [Result "1-0"] [UTCDate "2024.06.26"] [UTCTime "20:38:39"] [WhiteElo "1262"] [BlackElo "1170"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-6"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bc5?! { (-0.13 → 0.46) Inaccuracy. Nf6 was best. } { C23 Bishop's Opening: Boi Variation } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. g4?? { (0.46 → -1.95) Blunder. Nf3 was best. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4) 3... Qh4?? { (-1.95 → -0.09) Blunder. Nf6 was best. } (3... Nf6) 4. Nh3?? { (-0.09 → -8.77) Blunder. Qe2 was best. } (4. Qe2 Nc6 5. Nf3 Qd8 6. h3 Nge7 7. d3 Ng6 8. Bg5 f6 9. Be3 Nd4 10. Nxd4 exd4) 4... Qxf2+?? { (-8.77 → 11.19) Blunder. Qxh3 was best. } (4... Qxh3) 5. Nxf2 Bxf2+ 6. Kxf2 Nf6 7. g5 Nxe4+ 8. Kf3 Nxg5+ 9. Kg4 Ne6 10. Kf3 Nc5 11. Ke3 Ne6 12. Qh5 g6 13. Qf3 Ng5 14. Qxf7+?? { (12.71 → -4.73) Blunder. Qf6 was best. } (14. Qf6 O-O 15. Qxg5 d6 16. Qe7 Nc6 17. Qxc7 Nd4 18. Bd3 Bf5 19. Qxb7 Bxd3 20. Kxd3 Ne6) 14... Nxf7 15. Bxf7+ Kxf7 16. h4 Re8?! { (-6.92 → -4.89) Inaccuracy. Nc6 was best. } (16... Nc6 17. Na3 d6 18. Nb5 Nb4 19. Nxc7 Nxc2+ 20. Kf2 Nxa1 21. d4 Bf5 22. Nxa8 Rc8 23. Bg5) 17. h5 gxh5 18. Rxh5 Kg6 19. Rh4 d6 20. d4 Bf5 21. Nc3 exd4+ 22. Kxd4 Bxc2?! { (-6.65 → -4.49) Inaccuracy. Nc6+ was best. } (22... Nc6+) 23. Rh6+?! { (-4.49 → -5.86) Inaccuracy. Nd5 was best. } (23. Nd5 Re5) 23... Kg7 24. Nd5 Re4+?? { (-6.00 → -1.63) Blunder. Re5 was best. } (24... Re5 25. Nxc7 Nc6+ 26. Kc3 Rc5+ 27. Kd2 Kxh6 28. Nxa8 Ne5 29. b3 Rc8 30. Ba3 Bg6 31. Rh1+) 25. Kc3 Re2?? { (-1.69 → 2.73) Blunder. Re5 was best. } (25... Re5 26. Kxc2 Rxd5 27. Be3 Nd7 28. Rg1+ Kh8 29. Re6 Rg8 30. Rxg8+ Kxg8 31. Re7 Nc5 32. Rxc7) 26. Nxc7 Re3+?? { (2.46 → 8.84) Blunder. Bg6 was best. } (26... Bg6 27. Nxa8) 27. Kxc2 Nc6 28. Nxa8 Nd4+ 29. Kd2 Re2+ 30. Kd3 Nf3 31. Kxe2 Nd4+ 32. Kd3 Nf5 33. Rh5 Ng3?! { (13.72 → Mate in 9) Checkmate is now unavoidable. Kf6 was best. } (33... Kf6 34. Nc7) 34. Rh6?! { (Mate in 9 → 13.70) Lost forced checkmate sequence. Rg5+ was best. } (34. Rg5+ Kf6 35. Rxg3 d5 36. Be3 Ke6 37. Rf1 d4 38. Bxd4 Kd7 39. Rf6 Ke7 40. Rg7+ Ke8) 34... Nf5 35. Rh1 Ng3?! { (13.61 → Mate in 9) Checkmate is now unavoidable. h5 was best. } (35... h5 36. Nc7) 36. Rh3?! { (Mate in 9 → 14.62) Lost forced checkmate sequence. Rg1 was best. } (36. Rg1 Kf6 37. Rxg3 d5 38. Be3 Ke5 39. Rf1 d4 40. Bxd4+ Kd6 41. Rf6+ Kd7 42. Rg7+ Ke8) 36... Nf1?! { (14.62 → Mate in 12) Checkmate is now unavoidable. Nf5 was best. } (36... Nf5 37. Nc7) 37. Nc7?! { (Mate in 12 → 17.00) Lost forced checkmate sequence. Bh6+ was best. } (37. Bh6+ Kf6 38. Rxf1+ Ke6 39. Nc7+ Kd7 40. Rf7+ Kc6 41. Ne6 Kb5 42. Rxb7+ Ka6 43. Nd8 d5) 37... d5?! { (17.00 → Mate in 7) Checkmate is now unavoidable. Ng3 was best. } (37... Ng3 38. Rxg3+) 38. Ne8+?! { (Mate in 7 → 17.08) Lost forced checkmate sequence. Bh6+ was best. } (38. Bh6+ Kf6 39. Rxf1+ Ke7 40. Bf8+ Kd8 41. Rxh7 b6 42. Ne6+ Kc8 43. Bd6 d4 44. Rf8#) 38... Kg6 39. Rh6+ Kf5?! { (17.97 → Mate in 6) Checkmate is now unavoidable. Kf7 was best. } (39... Kf7 40. Nd6+ Kg7 41. Nf5+ Kg8 42. Bf4 Ng3 43. Nxg3 Kf8 44. Rc1 Ke7 45. Nf5+ Kf7 46. Kd4) 40. Rxh7?! { (Mate in 6 → 14.68) Lost forced checkmate sequence. Bf4 was best. } (40. Bf4 Kxf4 41. Rxf1+ Kg3 42. Rg1+ Kf2 43. Rg7 a5 44. Rf6+ Ke1 45. Rg1#) 40... Ng3 41. Rxb7 a5 42. Ng7+ Kg4 43. b4?! { (Mate in 20 → 18.54) Lost forced checkmate sequence. Rb5 was best. } (43. Rb5) 43... axb4?! { (18.54 → Mate in 8) Checkmate is now unavoidable. a4 was best. } (43... a4 44. Kd4) 44. Rxb4+ Kf3 45. Rf4+ Kg2 46. Bd2 Nf1 47. Raxf1 Kg3 48. Nh5+ Kg2 49. Be3 Kh3 50. Rg1 Kh2 51. Rh4# { White wins by checkmate. } 1-0