[Event "ARENA PERTANDINGAN B18L"] [Site "https://lichess.org/Sfs1RhVk"] [Date "2022.05.28"] [Round "-"] [White "LamKaiYao"] [Black "yerdrick"] [Result "1-0"] [GameId "Sfs1RhVk"] [UTCDate "2022.05.28"] [UTCTime "01:33:32"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+250"] [BlackRatingDiff "-177"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4? { (0.15 → -1.46) Mistake. Nf3 was best. } { [%eval -1.46] } { A00 Grob Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... e5 { [%eval -0.93] } 2. Nf3 { [%eval -0.87] } 2... Nf6? { (-0.87 → 0.51) Mistake. e4 was best. } { [%eval 0.51] } (2... e4 3. Nd4 d5 4. d3 c5 5. Nb3 exd3 6. exd3 Qe7+ 7. Qe2) 3. Nxe5?! { (0.51 → -0.55) Inaccuracy. g5 was best. } { [%eval -0.55] } (3. g5 Nh5 4. Nxe5 d6 5. Nf3 g6 6. d4 Bg7 7. c4 O-O) 3... Nxg4?? { (-0.55 → 5.14) Blunder. d6 was best. } { [%eval 5.14] } (3... d6 4. Nf3 Bxg4 5. Bg2 Nc6 6. d4 d5 7. Nc3 Qd6 8. O-O) 4. f3?? { (5.14 → Mate in 1) Checkmate is now unavoidable. Nxg4 was best. } { [%eval #-1] } (4. Nxg4) 4... Bd6?? { (Mate in 1 → 4.63) Lost forced checkmate sequence. Qh4# was best. } { [%eval 4.63] } (4... Qh4#) 5. Nxg4 { [%eval 4.83] } 5... O-O { [%eval 4.86] } 6. Nc3 { [%eval 4.74] } 6... Nc6 { [%eval 4.66] } 7. d4 { [%eval 4.91] } 7... Qe7 { [%eval 6.05] } 8. h4?! { (6.05 → 4.67) Inaccuracy. Nf2 was best. } { [%eval 4.67] } (8. Nf2 Qh4 9. Nb5 Bxh2 10. d5 Nb4 11. a3 c6 12. axb4 cxb5 13. Rxh2 Qxh2 14. Qd4 Qh5) 8... b6 { [%eval 5.42] } 9. a4?! { (5.42 → 3.68) Inaccuracy. Ne4 was best. } { [%eval 3.68] } (9. Ne4 Ba6) 9... Ba6?! { (3.68 → 5.33) Inaccuracy. Bg3+ was best. } { [%eval 5.33] } (9... Bg3+ 10. Nf2 Nb4 11. Bg2 d5 12. Kf1 c6 13. h5 Re8 14. h6 c5 15. a5 Bxf2 16. Kxf2) 10. Bg5?! { (5.33 → 3.79) Inaccuracy. Nf2 was best. } { [%eval 3.79] } (10. Nf2 f5 11. Bg5 Qf7 12. Rg1 Kh8 13. Qd2 Nb4 14. Nh3 c5 15. d5 f4 16. Rg4 h6) 10... Qe6? { (3.79 → 7.96) Mistake. f6 was best. } { [%eval 7.96] } (10... f6 11. Bc1 Bg3+ 12. Nf2 f5 13. f4 Nb4 14. Bg2 Rae8 15. Kf1 Bxh4 16. Nd3 Nxd3 17. cxd3) 11. Bh3? { (7.96 → 4.56) Mistake. d5 was best. } { [%eval 4.56] } (11. d5 Qg6 12. dxc6 h6 13. Ne4 hxg5 14. Nxd6 cxd6 15. hxg5 dxc6 16. Qd2 Rae8 17. O-O-O Bc8) 11... Bg3+?! { (4.56 → 5.89) Inaccuracy. Qg6 was best. } { [%eval 5.89] } (11... Qg6) 12. Nf2 { [%eval 6.0] } 12... Bf4?! { (6.00 → 11.82) Inaccuracy. Qc4 was best. } { [%eval 11.82] } (12... Qc4 13. Rg1) 13. Bxe6 { [%eval 12.0] } 13... Bxg5 { [%eval 13.71] } 14. hxg5 { [%eval 12.36] } 14... dxe6 { [%eval 12.93] } 15. Ng4 { [%eval 12.86] } 15... f6 { [%eval 15.22] } 16. gxf6 { [%eval 15.92] } 16... gxf6 { [%eval 17.61] } 17. Rg1 { [%eval 13.78] } 17... Rfd8 { [%eval 20.12] } 18. Nh6+ { [%eval 15.0] } 18... Kf8 { [%eval 15.2] } 19. d5 { [%eval 15.78] } 19... exd5 { [%eval 18.38] } 20. Nxd5 { [%eval #9] } 20... f5 { [%eval #1] } 21. Rg8# { White wins by checkmate. } 1-0