[Event "casual correspondence game"] [Site "https://lichess.org/LhBYhxn8"] [Date "2023.11.25"] [Round "-"] [White "Masttermind"] [Black "lichess AI level 6"] [Result "0-1"] [GameId "LhBYhxn8"] [UTCDate "2023.11.25"] [UTCTime "13:12:43"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } { [%eval 0.95] } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 { [%eval 0.87] } 2... Bb7 { [%eval 0.75] } 3. d5 { [%eval 0.21] } 3... g6?! { (0.21 → 0.93) Inaccuracy. Nf6 was best. } { [%eval 0.93] } (3... Nf6 4. Nc3 c6 5. Bg5 cxd5 6. Bxf6 exf6 7. exd5 Na6 8. Qd2) 4. c4 { [%eval 0.83] } 4... Bg7 { [%eval 0.82] } 5. Nf3 { [%eval 0.75] } 5... Nh6 { [%eval 1.2] } 6. Nd4 { [%eval 0.82] } 6... c5 { [%eval 1.0] } 7. Nb5 { [%eval 0.54] } 7... d6 { [%eval 0.8] } 8. Bd3 { [%eval 0.34] } 8... O-O { [%eval 0.65] } 9. Bd2? { (0.65 → -0.73) Mistake. g4 was best. } { [%eval -0.73] } (9. g4 f6) 9... Nd7?! { (-0.73 → 0.03) Inaccuracy. Bxb2 was best. } { [%eval 0.03] } (9... Bxb2 10. Bxh6 Bxa1 11. N1c3 Bxc3+ 12. Nxc3 Nd7 13. f4 e5 14. Bxf8 Kxf8 15. f5 gxf5 16. exf5) 10. Bc3 { [%eval -0.31] } 10... Ne5 { [%eval -0.15] } 11. O-O { [%eval -0.38] } 11... f5 { [%eval -0.4] } 12. exf5 { [%eval -0.54] } 12... Nxf5 { [%eval -0.58] } 13. Bxf5 { [%eval -0.82] } 13... Rxf5 { [%eval -0.9] } 14. g4?? { (-0.90 → -3.00) Blunder. Nd2 was best. } { [%eval -3.0] } (14. Nd2 a6) 14... Rf4 { [%eval -3.1] } 15. Qe2?! { (-3.10 → -4.76) Inaccuracy. f3 was best. } { [%eval -4.76] } (15. f3 a6) 15... Rxg4+ { [%eval -4.83] } 16. Kh1 { [%eval -4.88] } 16... Qd7?! { (-4.88 → -3.68) Inaccuracy. Rxc4 was best. } { [%eval -3.68] } (16... Rxc4 17. Bxe5 Bxd5+ 18. f3 Bxe5 19. N1c3 Bf7 20. f4 Rxf4 21. Rxf4 Bxf4 22. Qf3 Be5 23. Nd5) 17. Nd2 { [%eval -4.24] } 17... Rf8?! { (-4.24 → -3.32) Inaccuracy. Nxc4 was best. } { [%eval -3.32] } (17... Nxc4 18. f3 Bxd5 19. Ne4 Rf4 20. Ng5 Rf5 21. Rad1 e6 22. Bxg7 Rxg5 23. Bh6 Rf5) 18. Bxe5 { [%eval -4.0] } 18... Bxe5 { [%eval -4.0] } 19. f3 { [%eval -4.07] } 19... Rgf4 { [%eval -3.69] } 20. Nxa7 { [%eval -3.68] } 20... Rh4 { [%eval -3.42] } 21. Rf2 { [%eval -3.46] } 21... b5? { (-3.46 → -1.75) Mistake. Bxd5 was best. } { [%eval -1.75] } (21... Bxd5 22. cxd5 Qxa7 23. Nc4 Bd4 24. Qe6+ Kg7 25. Re2 Rf7 26. Nd2 Rh5 27. f4 Qb7 28. Nf3) 22. cxb5? { (-1.75 → -3.44) Mistake. Nxb5 was best. } { [%eval -3.44] } (22. Nxb5 Bxb2) 22... Bxd5 { [%eval -3.32] } 23. Nc6 { [%eval -3.37] } 23... Rf5 { [%eval -2.72] } 24. Nxe5 { [%eval -2.64] } 24... Rxe5 { [%eval -2.76] } 25. Ne4?? { (-2.76 → -5.58) Blunder. Qf1 was best. } { [%eval -5.58] } (25. Qf1 Rb4 26. a4 Rxb2 27. a5 c4 28. Ne4 Qxb5 29. Nc3 Rxf2 30. Qxf2 Qa6 31. Nxd5 Rxd5) 25... Rhxe4 { [%eval -5.69] } 26. fxe4 { [%eval -5.74] } 26... Rxe4 { [%eval -5.69] } 27. Qf1?? { (-5.69 → Mate in 13) Checkmate is now unavoidable. Qf3 was best. } { [%eval #-13] } (27. Qf3 Rd4 28. Raf1 Qb7 29. Kg1 Bxf3 30. Rxf3 Rg4+ 31. Kh1 Rf4 32. a4 Rxa4 33. b4 Rxb4) 27... Re2+?? { (Mate in 13 → -6.23) Lost forced checkmate sequence. Re1+ was best. } { [%eval -6.23] } (27... Re1+ 28. Rg2 Rxf1+ 29. Rxf1 Qg4 30. Rg1 Qf3 31. b6 Kf7 32. b7 Bxb7 33. b4 Be4 34. bxc5) 28. Kg1?? { (-6.23 → Mate in 7) Checkmate is now unavoidable. Rg2 was best. } { [%eval #-7] } (28. Rg2 Bxg2+ 29. Qxg2 Rxg2 30. Kxg2 Qxb5 31. b3 Qe2+ 32. Kg1 Qe3+ 33. Kh1 Qe4+ 34. Kg1 Qd4+) 28... Qg4+ { [%eval #-10] } 29. Rg2 { [%eval #-2] } 29... Rxg2+ { [%eval #-1] } 30. Qxg2 { [%eval #-1] } 30... Qxg2# { Black wins by checkmate. } 0-1