CohenChessClub.com

[Event "October Chess Megatournament"] [Site "https://cohenchessclub.com/LffNpVQ3"] [Date "2024.10.20"] [White "Mark"] [Black "Sasha"] [Result "0-1"] [UTCDate "2024.10.20"] [UTCTime "20:30:10"] [WhiteElo "1327"] [BlackElo "1719"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "⛳"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Nc3? { (0.67 → -0.64) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 Bf5 6. Ne5 c6) 2... dxe4? { (-0.64 → 0.39) Mistake. d4 was best. } (2... d4 3. Nce2 e5 4. a3 c5 5. Ng3 Be6 6. Bb5+ Nd7 7. Nf3) 3. Nxe4 Bf5 4. Bd3?! { (0.07 → -0.67) Inaccuracy. Ng3 was best. } (4. Ng3 Bg6 5. Nf3 Nd7 6. d4 e6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6) 4... c6? { (-0.67 → 0.46) Mistake. Qd5 was best. } (4... Qd5 5. Qf3 Nc6 6. Nd6+ Qxd6 7. Bxf5 e6 8. Be4 Nd4 9. Qe3) 5. Nc5?! { (0.46 → -0.29) Inaccuracy. Nf3 was best. } (5. Nf3 e6 6. O-O Nf6 7. Re1 Nbd7 8. b3 Be7 9. Bb2 O-O) 5... Bxd3 6. cxd3?? { (0.08 → -2.07) Blunder. Nxd3 was best. } (6. Nxd3) 6... Qc7? { (-2.07 → -0.83) Mistake. e6 was best. } (6... e6 7. b4 a5 8. Nf3 axb4 9. d4 Bxc5 10. dxc5 Qd3 11. Bb2) 7. Nf3 Nf6 8. O-O e6 9. Qe1?? { (-0.90 → -9.45) Blunder. d4 was best. } (9. d4 Nbd7 10. Qc2 Be7 11. d3 O-O 12. Bd2 Rfd8 13. b4 Nf8 14. a3 Rd5 15. Rfe1 h6) 9... Bxc5 10. d4 Be7 11. d3 O-O 12. Bg5 Nbd7 13. Bxf6 Nxf6 14. Ng5 Ng4 15. Nf3 Qf4 16. Rc1 Bd6 17. Qe4 Qxe4 18. dxe4 Nf6? { (-8.11 → -3.73) Mistake. Bf4 was best. } (18... Bf4 19. g3 Bxc1 20. Rxc1 a5 21. Kg2 Rfd8 22. h4 Nf6 23. e5 Ne4 24. g4 Nxf2 25. Kxf2) 19. e5 Bxe5?! { (-3.69 → -2.43) Inaccuracy. Be7 was best. } (19... Be7) 20. dxe5 Nd5 21. Ng5 h6 22. Ne4 Rfd8 23. Nd6?! { (-1.76 → -2.49) Inaccuracy. f4 was best. } (23. f4) 23... b6?? { (-2.49 → -0.32) Blunder. Rd7 was best. } (23... Rd7 24. f4) 24. Rxc6 Nb4 25. Rc4 Nd5 26. Rd1 Ne7 27. Rc7 Nf5?! { (0.00 → 0.63) Inaccuracy. Ng6 was best. } (27... Ng6 28. f4 Nxf4 29. Rf1 Ne2+ 30. Kf2 Nf4) 28. Rdc1? { (0.63 → -0.46) Mistake. Kf1 was best. } (28. Kf1 Nxd6) 28... Nxd6 29. exd6 Rxd6 30. Rc8+? { (-0.43 → -1.92) Mistake. g3 was best. } (30. g3 a5 31. Rb7 g5 32. Rcc7 Rf8 33. a3 Kg7 34. Kg2 Kg6 35. b4 Rd3 36. Rxb6 Rxa3) 30... Rxc8 31. Rxc8+ Kh7 32. Kf1?! { (-1.67 → -2.75) Inaccuracy. g3 was best. } (32. g3 Rd7 33. Kf1 f6 34. Ke2 Kg6 35. b4 Kf5 36. h3 h5 37. a4 h4 38. gxh4 Rd4) 32... Rd7?! { (-2.75 → -1.58) Inaccuracy. Rd1+ was best. } (32... Rd1+ 33. Ke2 Ra1 34. a3 Ra2 35. Rc2 g5 36. Kd3 Kg6 37. Kc4 a6 38. Kb3 Ra1 39. Rc6) 33. b4?! { (-1.58 → -2.54) Inaccuracy. Ke2 was best. } (33. Ke2) 33... a5? { (-2.54 → -1.27) Mistake. Rd1+ was best. } (33... Rd1+ 34. Ke2 Ra1 35. Rc2 g5 36. Kd3 a6 37. Kc4 Kg6 38. Kb3 Rb1+ 39. Ka3 b5 40. Rc6) 34. bxa5 bxa5 35. Ra8 Rd5 36. Ke2 Kg6 37. Ke3 f5 38. Kf4?? { (-0.85 → -4.15) Blunder. g3 was best. } (38. g3 Kf6 39. a4 g5 40. Kf3 Ke5 41. h4 Kf6 42. Kg2 Kg6 43. Ra6 Re5 44. Kh3 Kf6) 38... Kf6?? { (-4.15 → -1.85) Blunder. Rd4+ was best. } (38... Rd4+) 39. g4?? { (-1.85 → -6.20) Blunder. Ke3 was best. } (39. Ke3 g5) 39... g5+?! { (-6.20 → -3.89) Inaccuracy. Rd4+ was best. } (39... Rd4+) 40. Kg3 fxg4?? { (-3.52 → -1.20) Blunder. Rd3+ was best. } (40... Rd3+ 41. Kg2 Ra3 42. gxf5 exf5 43. Ra6+ Kg7 44. h3 a4 45. h4 gxh4 46. f3 Rxa2+ 47. Kh3) 41. Kxg4 Kg6 42. Rg8+ Kf6 43. Rf8+ Kg7 44. Ra8 Rd4+ 45. Kh5?? { (-1.26 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (45. Kg3) 45... Rh4# { Black wins by checkmate. } 0-1