CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/t58ANFr5"] [Date "2022.02.01"] [White "OscarPlaysChess"] [Black "Aidan"] [Result "1/2-1/2"] [UTCDate "2022.02.01"] [UTCTime "00:03:47"] [WhiteElo "1445"] [BlackElo "1374"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+8"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.26 → 0.92) Inaccuracy. Nf6 was best. } (3... Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5) 4. d4?? { (0.92 → -0.78) Blunder. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. O-O Nf6 9. Ne2 Nd7 10. f4 Bf6) 4... exd4 5. Nd5 Nf6 6. Nxf6+? { (-0.31 → -1.78) Mistake. Bg5 was best. } (6. Bg5 Be7) 6... Qxf6 7. Bg5 Qg6 8. c3?? { (-1.70 → -4.20) Blunder. Bd3 was best. } (8. Bd3 d6) 8... Qxe4+ 9. Qe2? { (-3.94 → -6.53) Mistake. Be2 was best. } (9. Be2 dxc3 10. bxc3 h6 11. Bh4 d6 12. O-O O-O 13. Bd3 Qf4 14. Bg3 Qf6 15. Qc2 Re8) 9... Qxe2+ 10. Bxe2 dxc3 11. bxc3 O-O 12. O-O d6 13. Rac1 Bg4 14. h3 Bxf3?! { (-6.48 → -4.04) Inaccuracy. Rfe8 was best. } (14... Rfe8 15. Rfe1 Bd7 16. Bd2 h6 17. Nd4 Bxd4 18. cxd4 Nxd4 19. Rxc7 Nxe2+ 20. Kh2 Bc6 21. a4) 15. Bxf3 Ne5?? { (-4.22 → -1.95) Blunder. Rab8 was best. } (15... Rab8 16. Rb1 Bb6 17. Bf4 Rfe8 18. Rfd1 Ne5 19. Bd5 Nd7 20. a4 Nc5 21. Rb4 h6 22. Kf1) 16. Bxb7 Rae8 17. Be3?? { (-1.60 → -4.56) Blunder. Rcd1 was best. } (17. Rcd1 Rb8 18. Bd5 Rb2 19. Bb3 Rb8 20. Bf4 Re2 21. Bxe5 Rxe5 22. Rfe1 Rf5 23. Re2 Kf8) 17... Bxe3 18. fxe3 Nc4? { (-4.42 → -2.40) Mistake. Nd3 was best. } (18... Nd3) 19. Rce1? { (-2.40 → -4.49) Mistake. Rf4 was best. } (19. Rf4) 19... Nxe3 20. Rf3 Nc2?? { (-5.87 → -2.04) Blunder. Nc4 was best. } (20... Nc4 21. Rxe8 Rxe8 22. Bd5 Ne5 23. Rf4 c6 24. Bb3 Kf8 25. Rb4 Rd8 26. Rh4 h6 27. Ra4) 21. Rxe8? { (-2.04 → -3.75) Mistake. Re4 was best. } (21. Re4) 21... Rxe8 22. Bd5 Re1+ 23. Kf2 g6?? { (-3.10 → 1.26) Blunder. Re7 was best. } (23... Re7 24. Rf4 g6 25. Ra4 Ne3 26. Bf3 c5 27. Ra6 Nc4 28. a4 Kg7 29. a5 Re3 30. Rxa7) 24. Rxf7? { (1.26 → 0.00) Mistake. Bxf7+ was best. } (24. Bxf7+ Kg7 25. Bb3 Rb1 26. Rf7+ Kh6 27. g4 Rb2 28. Kg3 Ne1 29. h4 g5 30. h5 Rg2+) 24... Rd1? { (0.00 → 1.06) Mistake. Re5 was best. } (24... Re5 25. Bb3 Na1 26. Rxc7+ Nxb3 27. axb3 Rb5 28. b4 a5 29. bxa5 Rxa5 30. Ke3 Ra2 31. g3) 25. Bb3 Rd2+ 26. Kg1?! { (0.53 → 0.00) Inaccuracy. Kg3 was best. } (26. Kg3 Kh8) 26... Nd4?? { (0.00 → 7.01) Blunder. Kh8 was best. } (26... Kh8 27. Rf2 Rxf2 28. Kxf2 Na3 29. Ke3 Kg7 30. c4 Kf6 31. Kd4 Ke6 32. Kc3 d5 33. cxd5+) 27. Rf2+?? { (7.01 → -5.10) Blunder. cxd4 was best. } (27. cxd4 d5) 27... Nxb3 28. axb3 Rxf2 29. Kxf2 c5 30. g4 a5 31. Kf3 Kf7 32. Kf4 d5 33. Ke3 Ke6 34. Kd3 c4+ 35. bxc4 dxc4+?? { (-7.07 → 5.91) Blunder. a4 was best. } (35... a4) 36. Kxc4 a4 37. Kb4 h5 38. gxh5 gxh5 39. Kxa4 Kf5 40. c4 Ke6 41. c5?? { (57.14 → 0.00) Blunder. Kb5 was best. } (41. Kb5) 41... Kd7 42. Kb5 Kc7 43. c6 h4 44. Kc5 Kd8?? { (0.00 → Mate in 14) Checkmate is now unavoidable. Kc8 was best. } (44... Kc8 45. Kd6 Kd8 46. Ke6 Kc7 47. Kd5 Kc8) 45. Kd6 Kc8 46. c7 Kb7 47. Kd7 Kb6 { Black offers draw } 48. c8=Q Ka7 49. Qc7+ Ka6 50. Kc6?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qc5 was best. } { Draw by stalemate. } (50. Qc5 Kb7 51. Qb4+ Ka8 52. Kc6 Ka7 53. Qb7#) 1/2-1/2