[Event "WNS Practice 17"] [Site "https://lichess.org/JNalab5Y"] [Date "2021.10.21"] [White "thasanmith123"] [Black "Navinu2008"] [Result "0-1"] [UTCDate "2021.10.21"] [UTCTime "10:33:54"] [WhiteElo "1028"] [BlackElo "1433"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qf3 Nc6 4. g4?? { (0.00 → -4.83) Blunder. Ne2 was best. } (4. Ne2 d6 5. Nbc3 Bg4 6. Qe3 Nb4 7. Bb3 Be6 8. Ba4+ Bd7) 4... d6?? { (-4.83 → -2.19) Blunder. Nd4 was best. } (4... Nd4 5. Qd1 d5 6. Be2 dxe4 7. Nc3 b6 8. g5 Nd5 9. Nxd5) 5. g5?? { (-2.19 → -4.66) Blunder. Bb5 was best. } (5. Bb5 Bxg4 6. Qg3 Bd7 7. Bxc6 Bxc6 8. d3 Nh5 9. Qg5 Qxg5) 5... d5?? { (-4.66 → -1.93) Blunder. Nd4 was best. } (5... Nd4 6. Qg2 d5 7. exd5 Nh5 8. Bb3 Nf4 9. Qg3 a5 10. Nc3) 6. Bxd5?? { (-1.93 → -6.56) Blunder. exd5 was best. } (6. exd5) 6... Nxd5 7. g6 hxg6 8. Nh3 Bxh3 9. Na3 Bxa3 10. d3 Bb4+ 11. Kd1 Nd4 12. Qxf7+ Kxf7 13. Bg5 Qxg5 14. f4 Bg4+ 15. Kc1 Ne2+ 16. Kd1 Nexf4+?! { (Mate in 1 → -50.75) Lost forced checkmate sequence. Ne3# was best. } (16... Ne3#) 17. Kc1 Nxd3+ 18. Kb1 Qd2 19. cxd3 Qxd3+ 20. Kc1 Qd2+ 21. Kb1 Qd3+ 22. Kc1 Bd2# { Black wins by checkmate. } 0-1