[Event "rated rapid game"] [Site "https://lichess.org/68IEZKnt"] [Date "2024.10.03"] [Round "-"] [White "octahedra"] [Black "skill-medium"] [Result "0-1"] [GameId "68IEZKnt"] [UTCDate "2024.10.03"] [UTCTime "12:15:08"] [WhiteElo "977"] [BlackElo "1127"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... e6 { [%eval 0.29] } { A40 Horwitz Defense } 2. Bf4 { [%eval 0.1] } 2... g5 { [%eval 0.57] } 3. Bg3 { [%eval 0.57] } 3... Nf6 { [%eval 0.6] } 4. Bf4?? { (0.60 → -4.98) Blunder. Nc3 was best. } { [%eval -4.98] } (4. Nc3 d5 5. e3 a6 6. Nf3 Nh5 7. Be5 Ng7 8. h3 Nd7) 4... gxf4 { [%eval -5.12] } 5. e4 { [%eval -5.07] } 5... e5?! { (-5.07 → -3.28) Inaccuracy. fxe3 was best. } { [%eval -3.28] } (5... fxe3 6. fxe3 c5 7. Nc3 d5 8. Nh3 Bg7 9. Bd3 c4 10. Be2 O-O 11. O-O) 6. f3? { (-3.28 → -5.18) Mistake. dxe5 was best. } { [%eval -5.18] } (6. dxe5 Nxe4) 6... exd4 { [%eval -5.25] } 7. Qxd4 { [%eval -4.86] } 7... Bg7 { [%eval -4.09] } 8. Qd1?! { (-4.09 → -5.31) Inaccuracy. Nc3 was best. } { [%eval -5.31] } (8. Nc3 d5 9. O-O-O O-O 10. Nge2 Nxe4 11. Qxd5 Qxd5 12. Nxd5 Nf2 13. Nxc7 Nxh1) 8... d5 { [%eval -5.27] } 9. Bd3 { [%eval -6.03] } 9... Qd6 { [%eval -5.69] } 10. exd5 { [%eval -5.55] } 10... Nxd5 { [%eval -5.39] } 11. Be2?! { (-5.39 → -7.86) Inaccuracy. Be4 was best. } { [%eval -7.86] } (11. Be4 Bxb2 12. Bxd5 Bxa1 13. Nd2 Bg7 14. Ne4 Qe5 15. g3 Qe7 16. Ne2 f5) 11... Ne3 { [%eval -6.44] } 12. Qc1 { [%eval -7.42] } 12... Nxg2+ { [%eval -6.86] } 13. Kf2 { [%eval -6.86] } 13... Nh4 { [%eval -6.91] } 14. Qf1 { [%eval -9.15] } 14... b5 { [%eval -7.14] } 15. h3 { [%eval -8.67] } 15... Bb7 { [%eval -7.44] } 16. Rh2 { [%eval -8.73] } 16... Nxf3? { (-8.73 → -4.75) Mistake. Nc6 was best. } { [%eval -4.75] } (16... Nc6 17. Bd3 Bxb2 18. Qe1+ Qe5 19. Be4 Bxa1 20. Kf1 Nf5 21. Re2 Ne3+ 22. Kf2) 17. Nxf3 { [%eval -5.46] } 17... Bxf3?? { (-5.46 → -2.55) Blunder. Bxb2 was best. } { [%eval -2.55] } (17... Bxb2 18. Nbd2 Bd4+ 19. Ke1 Bxa1 20. Bxb5+ Nd7 21. Re2+ Kf8 22. Qf2 Rd8 23. Kf1) 18. Kxf3? { (-2.55 → -4.50) Mistake. Bxf3 was best. } { [%eval -4.5] } (18. Bxf3 Qc5+ 19. Kg2 Nc6 20. Nd2 Rd8 21. Nb3 Qb6 22. a4 bxa4 23. Rxa4 Ne5) 18... Qc6+ { [%eval -4.39] } 19. Kxf4?! { (-4.39 → -6.65) Inaccuracy. Kf2 was best. } { [%eval -6.65] } (19. Kf2 Qc5+ 20. Kg2 Bxb2 21. Nd2 Bxa1 22. Qxa1 Rg8+ 23. Kh1 Nd7 24. Bf3 O-O-O) 19... Qd6+ { [%eval -6.37] } 20. Kf3 { [%eval -6.39] } 20... Qf6+?! { (-6.39 → -4.62) Inaccuracy. Qxh2 was best. } { [%eval -4.62] } (20... Qxh2 21. Nc3 O-O 22. Qg2 Qxg2+ 23. Kxg2 Nd7 24. Nxb5 Rae8 25. Bd3) 21. Kg2 { [%eval -4.73] } 21... Qxf1+ { [%eval -4.78] } 22. Bxf1 { [%eval -5.89] } 22... O-O?? { (-5.89 → -1.25) Blunder. Bxb2 was best. } { [%eval -1.25] } (22... Bxb2 23. Bxb5+ c6 24. Ba4 Bxa1 25. Kh1 O-O 26. Nd2 Na6 27. Nb3 Bg7 28. Bxc6) 23. Bxb5?? { (-1.25 → -5.92) Blunder. Nc3 was best. } { [%eval -5.92] } (23. Nc3 b4 24. Nd5 Bxb2 25. Re1 Nc6 26. Kh1 Rad8 27. Nxc7 Be5 28. Rg2+ Kh8) 23... c6?! { (-5.92 → -4.40) Inaccuracy. Bxb2 was best. } { [%eval -4.4] } (23... Bxb2 24. Kh1 Bxa1 25. Nd2 Kh8 26. Nb3 Bc3 27. Nc5 Bd4 28. Nb3 Bb6 29. Rd2) 24. Bd3?! { (-4.40 → -5.91) Inaccuracy. a4 was best. } { [%eval -5.91] } (24. a4 Bxb2 25. Ra2 Be5 26. Rh1 cxb5 27. axb5 Nd7 28. Rf1 Kh8 29. Kh1 Bc7) 24... Re8?? { (-5.91 → -0.17) Blunder. Bxb2 was best. } { [%eval -0.17] } (24... Bxb2 25. Nd2 Bxa1 26. Kh1 Kh8 27. Nb3 Bf6 28. Nc5 Bd4 29. Nb3 Bb6 30. Re2) 25. Kf1?? { (-0.17 → -5.65) Blunder. Nd2 was best. } { [%eval -5.65] } (25. Nd2 Bxb2 26. Rb1 Be5 27. Rhh1 Nd7 28. Rhf1 Bg7 29. Rb7 Nc5 30. Rbxf7 Rad8) 25... c5?? { (-5.65 → 0.15) Blunder. Bxb2 was best. } { [%eval 0.15] } (25... Bxb2 26. Rg2+ Kf8 27. Bf5 Bxa1 28. Nd2 Na6 29. Bd3 Nc5 30. Bxh7 Bg7 31. Nf3) 26. Bf5?? { (0.15 → -4.92) Blunder. Nd2 was best. } { [%eval -4.92] } (26. Nd2) 26... Nc6?? { (-4.92 → -0.05) Blunder. Bxb2 was best. } { [%eval -0.05] } (26... Bxb2 27. Nd2 Bxa1 28. Be4 Nd7 29. Bxa8 Rxa8 30. Rf2 Bg7 31. Nc4 Nb6 32. Nd6) 27. Be4?? { (-0.05 → -5.37) Blunder. c3 was best. } { [%eval -5.37] } (27. c3 Re5) 27... Rac8?? { (-5.37 → -0.42) Blunder. Rxe4 was best. } { [%eval -0.42] } (27... Rxe4 28. Rf2 Rb8 29. Nc3 Reb4 30. Rf5 Rxb2 31. Rxc5 Rxc2) 28. Bxc6?! { (-0.42 → -1.09) Inaccuracy. Nd2 was best. } { [%eval -1.09] } (28. Nd2) 28... Rxc6 { [%eval -1.25] } 29. Rd2?? { (-1.25 → -7.08) Blunder. Nc3 was best. } { [%eval -7.08] } (29. Nc3 Bd4) 29... Bxb2 { [%eval -7.13] } 30. Rg2+ { [%eval -7.42] } 30... Kf8 { [%eval -7.34] } 31. Rd2 { [%eval -7.5] } 31... Bxa1 { [%eval -7.6] } 32. c3 { [%eval -7.48] } 32... Ke7 { [%eval -7.51] } 33. Re2+ { [%eval -7.74] } 33... Re6 { [%eval -7.48] } 34. Na3 { [%eval -7.71] } 34... Kd8 { [%eval -6.96] } 35. Nb5 { [%eval -9.37] } 35... Rf6+ { [%eval -7.5] } 36. Ke1 { [%eval -7.71] } 36... c4 { [%eval -7.32] } 37. Nxa7 { [%eval -7.63] } 37... Bxc3+ { [%eval -8.06] } 38. Kd1 { [%eval -7.87] } 38... Rd6+ { [%eval -7.65] } 39. Rd2? { (-7.65 → Mate in 2) Checkmate is now unavoidable. Kc2 was best. } { [%eval #-2] } (39. Kc2 Rxe2+ 40. Kxc3 Rxa2 41. Nb5 Rc6 42. Nd4 Rc8 43. Nf5 Ra6 44. Ng7 Rg6) 39... Bxd2? { (Mate in 2 → -9.43) Lost forced checkmate sequence. Rxd2+ was best. } { [%eval -9.43] } (39... Rxd2+ 40. Kc1 Re1#) 40. Nb5? { (-9.43 → Mate in 12) Checkmate is now unavoidable. Kc2 was best. } { [%eval #-12] } (40. Kc2 Kd7 41. Kb1 Rb8+ 42. Kc2 Be3 43. Kc3 Bxa7 44. Kc2 Rbb6 45. Kc1) 40... Ra6? { (Mate in 12 → -7.63) Lost forced checkmate sequence. Re1+ was best. } { [%eval -7.63] } (40... Re1+ 41. Kc2 Rc1+ 42. Kb2 c3+ 43. Ka3 Rb6 44. Kb3 Rxb5+ 45. Kc4 c2 46. Kd3) 41. Nd4 { [%eval -9.8] } 41... Be3 { [%eval -9.31] } 42. Ke1? { (-9.31 → Mate in 4) Checkmate is now unavoidable. Nf5 was best. } { [%eval #-4] } (42. Nf5 Re5 43. Ng7 Bh6 44. Nh5 Rd6+ 45. Kc2 Rxh5 46. a4 Ke7 47. a5 Rxa5) 42... Rxa2 { [%eval #-5] } 43. Nb3 { [%eval #-3] } 43... Rg8 { [%eval #-2] } 44. Kd1 { [%eval #-1] } 44... Rg1# { Black wins by checkmate. } 0-1