[Event "Live Chess"] [Site "Chess.com"] [Date "2024.10.18"] [Round "?"] [White "MasterCassim"] [Black "Osvaldo-Napolitano"] [Result "0-1"] [GameId "AA5KpJy2"] [WhiteElo "1286"] [BlackElo "1307"] [Variant "Standard"] [TimeControl "-"] [ECO "D10"] [Opening "Slav Defense: Slav Gambit, Alekhine Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... c6 { [%eval 0.35] } 2. c4 { [%eval 0.23] } 2... d5 { [%eval 0.21] } 3. Nc3 { [%eval 0.16] } 3... dxc4 { [%eval 0.23] } 4. e4 { [%eval 0.1] } { D10 Slav Defense: Slav Gambit, Alekhine Attack } 4... Nf6?! { (0.10 → 0.85) Inaccuracy. b5 was best. } { [%eval 0.85] } (4... b5 5. a4 b4 6. Nb1 Ba6 7. Qc2 Qxd4 8. Nf3 Qb6 9. Be3) 5. Bxc4 { [%eval 0.87] } 5... Bg4? { (0.87 → 2.46) Mistake. b5 was best. } { [%eval 2.46] } (5... b5 6. Bd3 b4 7. Nce2 e6 8. Nf3 Be7 9. O-O Ba6 10. Bxa6) 6. Nf3? { (2.46 → 0.72) Mistake. Qb3 was best. } { [%eval 0.72] } (6. Qb3 e6 7. Qxb7 Nbd7 8. Bf4 e5 9. Bxe5 Nxe5 10. dxe5 Nd7) 6... Bxf3 { [%eval 0.85] } 7. gxf3 { [%eval 0.92] } 7... e6 { [%eval 0.92] } 8. Bg5 { [%eval 0.99] } 8... Be7 { [%eval 0.96] } 9. Qd2 { [%eval 0.61] } 9... Nfd7?! { (0.61 → 1.22) Inaccuracy. b5 was best. } { [%eval 1.22] } (9... b5 10. Be2) 10. Bf4 { [%eval 1.02] } 10... Nb6 { [%eval 1.37] } 11. Bd3?! { (1.37 → 0.79) Inaccuracy. Bb3 was best. } { [%eval 0.79] } (11. Bb3) 11... Bd6 { [%eval 1.23] } 12. e5?! { (1.23 → 0.46) Inaccuracy. Be3 was best. } { [%eval 0.46] } (12. Be3 N8d7 13. O-O-O Qe7 14. Qc2 e5 15. Ne2 O-O-O 16. Kb1 Kb8 17. f4 f6) 12... Be7 { [%eval 0.53] } 13. Bc2? { (0.53 → -1.08) Mistake. Be3 was best. } { [%eval -1.08] } (13. Be3 Nd5) 13... Nd5?! { (-1.08 → -0.20) Inaccuracy. Nc4 was best. } { [%eval -0.2] } (13... Nc4 14. Qd1) 14. Bg3 { [%eval -0.6] } 14... Nxc3? { (-0.60 → 0.71) Mistake. Na6 was best. } { [%eval 0.71] } (14... Na6) 15. bxc3 { [%eval 0.76] } 15... Nd7 { [%eval 0.76] } 16. Qf4? { (0.76 → -0.34) Mistake. O-O was best. } { [%eval -0.34] } (16. O-O Qa5) 16... O-O?! { (-0.34 → 0.61) Inaccuracy. Qa5 was best. } { [%eval 0.61] } (16... Qa5 17. Qd2 Nb6 18. O-O h5 19. h4 c5 20. Rfd1 Rc8 21. Be4 cxd4 22. cxd4) 17. Rg1? { (0.61 → -0.76) Mistake. h4 was best. } { [%eval -0.76] } (17. h4) 17... Nb6?! { (-0.76 → 0.20) Inaccuracy. Qa5 was best. } { [%eval 0.2] } (17... Qa5 18. Qd2) 18. Qe4 { [%eval 0.04] } 18... g6 { [%eval 0.14] } 19. Bf4 { [%eval 0.22] } 19... Nd5 { [%eval 0.06] } 20. Bd2 { [%eval -0.2] } 20... Re8?? { (-0.20 → 1.53) Blunder. c5 was best. } { [%eval 1.53] } (20... c5 21. Bb3) 21. Qd3?? { (1.53 → -0.42) Blunder. h4 was best. } { [%eval -0.42] } (21. h4 Bxh4) 21... Bf8 { [%eval -0.03] } 22. Rb1 { [%eval -0.2] } 22... b5 { [%eval -0.23] } 23. a4 { [%eval -0.44] } 23... a6 { [%eval -0.34] } 24. Rh1 { [%eval -0.77] } 24... Bg7?! { (-0.77 → -0.22) Inaccuracy. c5 was best. } { [%eval -0.22] } (24... c5) 25. h4 { [%eval -0.17] } 25... Qe7 { [%eval 0.14] } 26. h5 { [%eval 0.25] } 26... Qf8? { (0.25 → 1.89) Mistake. c5 was best. } { [%eval 1.89] } (26... c5 27. f4) 27. hxg6 { [%eval 1.72] } 27... fxg6?! { (1.72 → 2.44) Inaccuracy. hxg6 was best. } { [%eval 2.44] } (27... hxg6 28. Kf1 Qe7 29. Qe4 c5 30. Qg4 Qc7 31. Bd3 cxd4 32. cxd4 bxa4 33. Kg2) 28. Rxh7 { [%eval 2.33] } 28... Kxh7? { (2.33 → 4.06) Mistake. Qf5 was best. } { [%eval 4.06] } (28... Qf5 29. Rh4 c5 30. Rg4 cxd4 31. cxd4 Rec8 32. Rg5 Qxd3 33. Bxd3 Ne7 34. Bxg6) 29. Qxg6+ { [%eval 3.94] } 29... Kg8 { [%eval 3.79] } 30. Qh7+ { [%eval 3.82] } 30... Kf7 { [%eval 3.72] } 31. Bg5?? { (3.72 → -1.43) Blunder. c4 was best. } { [%eval -1.43] } (31. c4 Nf4 32. Bxf4 Qg8 33. Qg6+ Kf8 34. Ke2 Qf7 35. Qg4 Reb8 36. Bg6 Qd7) 31... Qh8 { [%eval -1.25] } 32. Bg6+? { (-1.25 → -2.77) Mistake. Qg6+ was best. } { [%eval -2.77] } (32. Qg6+ Kf8 33. c4 Nc3 34. Rb3 Na2 35. f4 Qh1+ 36. Kd2 Qf1 37. Rf3 Ra7) 32... Kf8 { [%eval -2.63] } 33. Qxh8+ { [%eval -2.68] } 33... Bxh8 { [%eval -2.57] } 34. Bh6+ { [%eval -2.71] } 34... Bg7 { [%eval -2.69] } 35. Bxe8 { [%eval -2.54] } 35... Rxe8 { [%eval -2.5] } 36. Bg5? { (-2.50 → -4.23) Mistake. Bd2 was best. } { [%eval -4.23] } (36. Bd2 Nb6 37. axb5 axb5 38. f4 Ra8 39. Ke2 Nd5 40. Rc1 Ra4 41. Kd3 Ke8) 36... Nxc3 { [%eval -4.01] } 37. Rc1 { [%eval -3.83] } 37... Nxa4 { [%eval -3.08] } 38. Rxc6 { [%eval -2.88] } 38... b4 { [%eval -3.07] } 39. Rxa6 { [%eval -2.71] } 39... Nc3 { [%eval -2.73] } 40. Rb6 { [%eval -2.84] } 40... Nd5 { [%eval -3.01] } 41. Rb5 { [%eval -3.61] } 41... Ra8?! { (-3.61 → -2.46) Inaccuracy. Kf7 was best. } { [%eval -2.46] } (41... Kf7 42. Bd2 Bf8 43. Ke2 Kg6 44. Rb7 Be7 45. Kd3 Kf5 46. Ke2 Ra8 47. Be3) 42. Ke2?? { (-2.46 → -6.41) Blunder. Rb7 was best. } { [%eval -6.41] } (42. Rb7 Kg8 43. f4 Ra6 44. f5 exf5 45. Rb5 Nc3 46. Rb8+ Kf7 47. Rb7+ Kg6) 42... Ra2+? { (-6.41 → -3.93) Mistake. Nc3+ was best. } { [%eval -3.93] } (42... Nc3+ 43. Kd3 Nxb5 44. Kc4 b3 45. Kxb3 Nxd4+ 46. Kc4 Bxe5 47. Be3 Nf5 48. Bc5+) 43. Kd3 { [%eval -3.8] } 43... Rxf2?! { (-3.80 → -2.90) Inaccuracy. Ra3+ was best. } { [%eval -2.9] } (43... Ra3+ 44. Kd2 Rxf3 45. Ke2 Rh3 46. Bd2 Kf7 47. Rb7+ Kg6 48. Rb8 Rb3 49. Ke1) 44. Rb8+?! { (-2.90 → -4.08) Inaccuracy. Bd2 was best. } { [%eval -4.08] } (44. Bd2 Kf7 45. Bxb4 Bh6 46. Kc4 Rc2+ 47. Kd3 Rb2 48. Kc4 Kg6 49. Rb8 Rc2+) 44... Kf7 { [%eval -3.96] } 45. Rb7+ { [%eval -4.33] } 45... Kg6 { [%eval -4.17] } 46. Rb6? { (-4.17 → -7.91) Mistake. Bd2 was best. } { [%eval -7.91] } (46. Bd2 Rxf3+ 47. Kc4 Bf8 48. Rb8 Be7 49. Rg8+ Kh7 50. Rb8 Kg7 51. Rb7 Kg6) 46... Rxf3+ { [%eval -7.59] } { Black wins on time. } 0-1