CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ELOZ1H4k"] [Date "2026.09.16"] [White "Lucas4"] [Black "Ellis"] [Result "1/2-1/2"] [UTCDate "2026.09.16"] [UTCTime "13:33:26"] [WhiteElo "1437"] [BlackElo "1039"] [WhiteRatingDiff "-100"] [BlackRatingDiff "+52"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.09) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... c5? { (-0.09 → 1.13) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 a5 6. O-O c6 7. a4 O-O 8. Ne2 Re8 9. Ng3) 3. b4? { (1.13 → -0.34) Mistake. Nc3 was best. } (3. Nc3 Nc6 4. Nge2 Nf6 5. d3 d6 6. O-O a6 7. a4 Be7 8. f4 O-O 9. h3 Bd7) 3... cxb4 4. Be2?? { (-0.20 → -2.34) Blunder. Nf3 was best. } (4. Nf3 Nf6 5. Nxe5 d5 6. exd5 Bd6 7. d4 Nbd7 8. O-O O-O 9. Re1 Qc7 10. Bb2 Nb6) 4... b3?? { (-2.34 → 0.44) Blunder. d5 was best. } (4... d5 5. d4 Nf6 6. exd5 exd4 7. Nf3 Nxd5 8. Nxd4 Bc5 9. O-O Nc6 10. Nxc6 bxc6 11. Bb2) 5. cxb3?! { (0.44 → -0.41) Inaccuracy. axb3 was best. } (5. axb3) 5... a5? { (-0.41 → 0.60) Mistake. Nf6 was best. } (5... Nf6) 6. d3?! { (0.60 → -0.32) Inaccuracy. Nf3 was best. } (6. Nf3 Nc6 7. O-O Nf6 8. d4 exd4 9. e5 Ne4 10. Bb2 d5 11. exd6 Bxd6 12. Nxd4 O-O) 6... a4?! { (-0.32 → 0.50) Inaccuracy. Nf6 was best. } (6... Nf6) 7. bxa4 Ra5? { (0.35 → 1.79) Mistake. Nf6 was best. } (7... Nf6 8. Nf3 Nc6 9. O-O d5 10. exd5 Nxd5 11. d4 e4 12. Ng5 Be7 13. Nxe4 Nf6 14. d5) 8. a3?! { (1.79 → 0.94) Inaccuracy. Nf3 was best. } (8. Nf3 Nc6 9. Bb2 d5 10. Nxe5 Nxe5 11. Bxe5 dxe4 12. Bc3 Rg5 13. dxe4 Qxd1+ 14. Bxd1 Rxg2) 8... Rxa4?? { (0.94 → 8.18) Blunder. Nc6 was best. } (8... Nc6 9. Nf3) 9. Qxa4 Na6 10. Qxa6?? { (8.90 → -2.63) Blunder. Nf3 was best. } (10. Nf3 Nc5) 10... bxa6 11. Bd2 Qh4?? { (-3.05 → -0.55) Blunder. Bc5 was best. } (11... Bc5) 12. Nc3?? { (-0.55 → -2.20) Blunder. Nf3 was best. } (12. Nf3 Qd8 13. Nxe5 Bc5 14. Nc3 Ne7 15. Nf3 O-O 16. d4 Bb6 17. O-O d5 18. Rfe1 h6) 12... Qxe4?? { (-2.20 → 10.32) Blunder. Bc5 was best. } (12... Bc5 13. Nd1) 13. dxe4 Bxa3 14. Rxa3 h5 15. Ra4 Nf6 16. Rxa6 Rh6 17. Rxf6 Rxf6 18. Nb5 Ba6 19. Na7 Bxe2 20. Kxe2 h4 21. g4 Re6 22. h3 Re7 23. Bf4 exf4 24. Nf3 Kd8 25. Nxh4 Ke8 26. Rd1 f3+ 27. Kxf3 g6 28. Nxg6 fxg6 29. Rxd7?? { (8.51 → 1.57) Blunder. Nc8 was best. } (29. Nc8) 29... Kxd7 30. Nc6?? { (1.53 → -2.63) Blunder. Nb5 was best. } (30. Nb5 Kc6) 30... Kxc6 31. e5? { (-2.50 → -4.34) Mistake. h4 was best. } (31. h4 Kd6 32. Kf4 Re5 33. Ke3 Rc5 34. h5 gxh5 35. gxh5 Rxh5 36. Kf4 Rh4+ 37. Kf5 Rh1) 31... Rxe5 32. Kg2 Re1 33. Kh2? { (-4.38 → -7.71) Mistake. Kg3 was best. } (33. Kg3 Kd5) 33... Re4?! { (-7.71 → -4.73) Inaccuracy. Kd5 was best. } (33... Kd5) 34. f3 Rxg4?? { (-5.58 → 8.75) Blunder. Rc4 was best. } (34... Rc4) 35. fxg4?? { (8.75 → 0.07) Blunder. hxg4 was best. } (35. hxg4 Kd6 36. f4 Ke7 37. Kg3 Ke6 38. Kf3 Kf7 39. Ke4 Kf6 40. Kd5 Ke7 41. Ke5 Kf7) 35... Kb7?? { (0.07 → 59.83) Blunder. Kd5 was best. } (35... Kd5 36. h4 Ke5 37. Kh3 Kf4 38. g5 Kf5 39. Kg3 Ke6 40. Kf4 Kf7 41. Kg4 Kf8 42. Kh3) 36. h4 Ka8 37. h5 gxh5 38. gxh5 Kb8 39. Kg3 Kc7 40. Kf4 Kd6 41. Kf5?? { (59.00 → 0.00) Blunder. h6 was best. } (41. h6 Kc5 42. h7 Kc6 43. h8=Q Kd7 44. Kf5 Kc7 45. Qe8 Kb6 46. Qd8+ Kb5 47. Ke4 Kc5) 41... Ke7 42. Kg6 Ke8?? { (0.00 → Mate in 19) Checkmate is now unavoidable. Kf8 was best. } (42... Kf8 43. Kf6 Kg8 44. h6 Kh7 45. Kg5 Kh8 46. Kh5 Kh7 47. Kg5) 43. h6?! { (Mate in 19 → 55.39) Lost forced checkmate sequence. h6 was best. } (43. h6 Kd7 44. h7 Kc6 45. h8=Q Kc5 46. Qc3+ Kb5 47. Kf7 Kb6 48. Kg7 Kb5 49. Kg6 Kb6) 43... Kd8?! { (55.39 → Mate in 10) Checkmate is now unavoidable. Ke7 was best. } (43... Ke7 44. h7 Kd6 45. h8=Q Kc5 46. Qc3+ Kb5 47. Kf5 Kb6 48. Kg5 Ka6 49. Kf6 Kb6 50. Kf5) 44. Kf7?! { (Mate in 10 → 56.70) Lost forced checkmate sequence. h7 was best. } (44. h7 Kc7 45. h8=Q Kb6 46. Qe5 Kc6 47. Kf7 Kb6 48. Ke6 Ka6 49. Qc5 Kb7 50. Kd7 Ka8) 44... Kc7?! { (56.70 → Mate in 18) Checkmate is now unavoidable. Kc7 was best. } (44... Kc7 45. h7 Kc6 46. h8=Q Kc5 47. Qh4 Kd5 48. Kf6 Kc5 49. Kg6 Kb6 50. Qd4+ Kb7 51. Kf7) 45. h7 Kb6 46. h8=Q Ka5 47. Qc3+ Ka6 48. Qc7 Kb5 49. Qb7+ Kc4 50. Qb3+?? { (Mate in 11 → 0.00) Lost forced checkmate sequence. Qf3 was best. } (50. Qf3 Kb4 51. Qd3 Kc5 52. Qc3+ Kd5 53. Kg6 Ke4 54. Kg5 Kd5 55. Kf5 Kd6 56. Qc4 Ke7) 50... Kxb3 { The game is a draw. } 1/2-1/2