[Event "Camat jalan jalan santai Arena"] [Site "https://lichess.org/SzwRgpqr"] [Date "2021.08.02"] [White "Ardiansyah86"] [Black "Tisna1234"] [Result "0-1"] [UTCDate "2021.08.02"] [UTCTime "09:48:07"] [WhiteElo "1946"] [BlackElo "1593"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. Nc3 d6 3. d4 c6 { B07 Czech Defense } 4. Bg5?! { (1.00 → 0.24) Inaccuracy. f4 was best. } (4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5) 4... Nbd7 5. Qd2 b5?! { (-0.13 → 0.44) Inaccuracy. e5 was best. } (5... e5 6. Nf3 Be7 7. h3 O-O 8. Be2 b5 9. a3 Bb7 10. O-O) 6. f3?! { (0.44 → -0.14) Inaccuracy. Bd3 was best. } (6. Bd3 e5) 6... Qa5 7. a3 b4? { (0.15 → 1.44) Mistake. a6 was best. } (7... a6 8. Nd1) 8. Na2 c5 9. dxc5? { (1.79 → 0.19) Mistake. axb4 was best. } (9. axb4 cxb4) 9... dxc5 10. axb4 cxb4 11. Qxb4?? { (0.11 → -5.68) Blunder. Ne2 was best. } (11. Ne2 Ba6) 11... Qxg5 12. Bb5 Rb8 13. Nc3 Qxg2 14. O-O-O Qxh1 15. Rxd7 Bxd7 16. e5 Qxg1+ 17. Kd2 Qf2+ 18. Kd1 Qxf3+ 19. Kd2 Bxb5 20. Nxb5 Ne4+ 21. Ke1?! { (-79.98 → Mate in 2) Checkmate is now unavoidable. Qxe4 was best. } (21. Qxe4 Qxe4) 21... Qe3+ 22. Kd1 Nf2# { Black wins by checkmate. } 0-1