[Event "ChessMaster-Aug-10 Arena"] [Site "https://lichess.org/2ulTuImy"] [Date "2023.08.25"] [White "sahanyaw"] [Black "Sasmira"] [Result "0-1"] [UTCDate "2023.08.25"] [UTCTime "13:41:18"] [WhiteElo "793"] [BlackElo "1359"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5?! { (0.35 → -0.30) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bc5 3. Nf3 a6?! { (0.00 → 0.79) Inaccuracy. c6 was best. } (3... c6 4. Ba4 Nf6 5. Nxe5 Nxe4 6. d4 O-O 7. c3 d6 8. Nd3) 4. d4?! { (0.79 → -0.25) Inaccuracy. Ba4 was best. } (4. Ba4 b5 5. Bb3 d6 6. d4 exd4 7. c3 Nf6 8. cxd4 Bb6) 4... exd4 5. Nxd4?? { (-0.41 → -5.50) Blunder. Bc4 was best. } (5. Bc4 d6) 5... Bxd4?? { (-5.50 → -0.96) Blunder. axb5 was best. } (5... axb5) 6. Qxd4 axb5 7. Nc3?? { (-0.92 → -4.62) Blunder. Qxg7 was best. } (7. Qxg7 Qf6 8. Bh6 Qxh6 9. Qxh8 Kf8 10. Nc3 d6 11. Nxb5 Ra4 12. O-O Rc4 13. f4 Rxc2) 7... Nc6?? { (-4.62 → -0.43) Blunder. Qf6 was best. } (7... Qf6) 8. Qc5?? { (-0.43 → -5.79) Blunder. Qxg7 was best. } (8. Qxg7 Qf6 9. Qxf6 Nxf6 10. Bg5 Nh5 11. Nxb5 O-O 12. Bh6 Ng7 13. Nxc7 Ra5 14. O-O-O f5) 8... d6 9. Qxb5 Bd7 10. Qf1 Nf6 11. Bg5 h6 12. Bc1 O-O 13. Nd5 Re8 14. Nxf6+ Qxf6 15. c3 Rxe4+ 16. Be3 Be6 17. f3 Rxe3+ 18. Kd1 Rxa2 19. Rxa2 Bb3+ 20. Kc1?! { (-13.19 → Mate in 10) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Re8) 20... Qf4?! { (Mate in 10 → -13.09) Lost forced checkmate sequence. Rxc3+ was best. } (20... Rxc3+ 21. Kb1 Bxa2+ 22. Ka1 Ra3 23. Qe2 Na5 24. Qe8+ Kh7 25. Qe4+ g6 26. Qb4 Nb3+ 27. Qxb3) 21. Ra8+?! { (-13.09 → Mate in 4) Checkmate is now unavoidable. Kb1 was best. } (21. Kb1 Qf5+) 21... Kh7? { (Mate in 4 → -8.60) Lost forced checkmate sequence. Re8+ was best. } (21... Re8+ 22. Kb1 Qf5+ 23. Qd3 Qxd3+ 24. Kc1 Qc2#) 22. Qf2? { (-8.60 → Mate in 1) Checkmate is now unavoidable. Kb1 was best. } (22. Kb1 Bc4 23. Qf2 Qe5 24. Qxe3 Qxe3 25. Ra4 Be6 26. Re4 Qd3+ 27. Ka1 Qa6+ 28. Kb1 Qa2+) 22... Re1# { Black wins by checkmate. } 0-1