CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/kZLqm77m"] [Date "2023.10.24"] [White "ReId3"] [Black "Zev"] [Result "0-1"] [UTCDate "2023.10.24"] [UTCTime "20:17:58"] [WhiteElo "1222"] [BlackElo "998"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 Nc6 2. e4 Nf6?! { (0.12 → 0.90) Inaccuracy. e5 was best. } (2... e5 3. Nf3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5) 3. Nf3?! { (0.90 → 0.14) Inaccuracy. d4 was best. } (3. d4 e6) 3... e5 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4?? { (-0.16 → 1.59) Blunder. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Qf3) 6. Qxd4 Nxe4?? { (1.45 → 8.45) Blunder. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. e5 dxe5 11. Qxe5 Bd6 12. Qd4 Bxf4+ 13. Qxf4) 7. Qxe4+ Qe7 8. Qxe7+ Kxe7 9. Be3 Ke8 10. O-O-O d5 11. Rxd5 c6 12. Re5+ Be7 13. Bd4 g5 14. Re4 Rg8 15. Ne2 Rg6 16. f4 b6 17. fxg5 c5 18. Nf4 Rg7 19. Nd5 cxd4 20. Rxe7+ Kd8? { (9.36 → Mate in 7) Checkmate is now unavoidable. Kf8 was best. } (20... Kf8 21. Re5 Rg6 22. Nf6 Be6 23. Bd3 Rc8 24. Rhe1 Rxf6 25. gxf6 Rc5 26. Rxc5 bxc5 27. Kd2) 21. Bb5 Rxg5 22. Rhe1? { (Mate in 1 → 8.58) Lost forced checkmate sequence. Re8# was best. } (22. Re8#) 22... Rxd5 23. Re8+?! { (8.48 → 5.63) Inaccuracy. Bc6 was best. } (23. Bc6 Rc5 24. Re8+ Kc7 25. Bxa8 Bf5 26. Be4 d3 27. Bxf5 Rxf5 28. cxd3 Rf2 29. Kb1 h5) 23... Kc7 24. R1e7+ Kd6 25. Rxf7?? { (4.41 → -1.31) Blunder. Bd3 was best. } (25. Bd3 Bf5) 25... Rxb5 26. Rxh7 Ra5?? { (-1.97 → 0.00) Blunder. Bb7 was best. } (26... Bb7 27. Rh6+) 27. Rhh8 Rxa2?? { (0.00 → 1.90) Blunder. Kc7 was best. } (27... Kc7 28. g4 Rg5 29. h3 Rg7 30. Ref8 a5 31. a4 Kb7 32. Kd2 Kc7 33. b3 Rb8 34. Rd8) 28. Rxc8 Ra1+ 29. Kd2 Rxc8 30. Rxc8 Rb1 31. h4 Rh1?! { (1.57 → 2.70) Inaccuracy. Rxb2 was best. } (31... Rxb2) 32. g3 Rg1 33. Rg8 Rb1?? { (2.96 → 6.26) Blunder. Ke5 was best. } (33... Ke5 34. Rg5+) 34. g4?! { (6.26 → 4.07) Inaccuracy. Rg4 was best. } (34. Rg4) 34... Rxb2 35. Kd3?! { (4.81 → 3.71) Inaccuracy. h5 was best. } (35. h5 Rb1 36. g5 Rh1 37. h6 Ke5 38. Rg7 Rh2+ 39. Kc1 Rh1+ 40. Kb2 Rh2 41. Kb3 Rh3+) 35... a5 36. Kxd4?? { (4.62 → 0.25) Blunder. h5 was best. } (36. h5) 36... a4?? { (0.25 → 3.91) Blunder. Rxc2 was best. } (36... Rxc2 37. h5 a4 38. g5 a3 39. g6 a2 40. Ra8 Rc5 41. Rxa2 Rxh5 42. Rg2 Rh8 43. g7) 37. Ra8?? { (3.91 → 0.00) Blunder. Kc3 was best. } (37. Kc3 Rb1 38. Ra8 b5 39. h5 Rh1 40. h6 Ke5 41. g5 Kf5 42. Kb4 Kxg5 43. Kxb5 Rxh6) 37... b5?? { (0.00 → 3.57) Blunder. Rb4+ was best. } (37... Rb4+ 38. c4 b5 39. Ra6+ Kc7 40. Kc5 Rxc4+ 41. Kxb5 Rxg4 42. Rxa4 Rg2 43. Kc5 Kd7 44. Kd5) 38. h5?? { (3.57 → 0.00) Blunder. Kc3 was best. } (38. Kc3) 38... b4?? { (0.00 → 7.74) Blunder. Rb4+ was best. } (38... Rb4+ 39. Kc3 Rxg4 40. h6 Rh4 41. Kb2 Kc6 42. c3 Kb7 43. Rh8 Rh2+ 44. Ka3 Kc6 45. Kb4) 39. h6 a3? { (9.08 → Mate in 12) Checkmate is now unavoidable. Rxc2 was best. } (39... Rxc2 40. h7) 40. h7 b3 41. h8=Q bxc2 42. Rxa3?! { (Mate in 5 → 68.16) Lost forced checkmate sequence. Qe5+ was best. } (42. Qe5+ Kc6 43. Rc8+ Kb6 44. Qc7+ Ka6 45. Ra8+ Kb5 46. Qb7#) 42... c1=Q?! { (68.16 → Mate in 6) Checkmate is now unavoidable. Rb4+ was best. } (42... Rb4+ 43. Kd3) 43. Rd3?? { (Mate in 6 → Mate in 1) Lost forced checkmate sequence. Qd8+ was best. } (43. Qd8+ Ke6 44. Ra6+ Rb6 45. Rxb6+ Qc6 46. Rxc6+ Kf7 47. Qd7+ Kf8 48. Rc8#) 43... Rb4# { Black wins by checkmate. } 0-1