[Event "Sin Ya 210609"] [Site "https://lichess.org/JkMEpUZL"] [Date "2021.06.09"] [White "wenshao1166"] [Black "YenYang88"] [Result "1-0"] [UTCDate "2021.06.09"] [UTCTime "02:31:06"] [WhiteElo "1347"] [BlackElo "833"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A41"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { A41 Queen's Pawn Game } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bf4 Qd7? { (0.19 → 1.47) Mistake. Nf6 was best. } (2... Nf6 3. Nf3 c5 4. c3 Nbd7 5. h3 Qb6 6. Qb3 g6 7. e3) 3. Bg3?! { (1.47 → 0.53) Inaccuracy. Nc3 was best. } (3. Nc3 g6 4. e4 Bg7 5. Nf3 Nf6 6. Be2 O-O 7. O-O Qd8) 3... Qf5?! { (0.53 → 1.46) Inaccuracy. Qb5 was best. } (3... Qb5 4. Qc1) 4. Qd3?? { (1.46 → -0.22) Blunder. Nd2 was best. } (4. Nd2 g6) 4... Qh5? { (-0.22 → 1.39) Mistake. Qxd3 was best. } (4... Qxd3 5. cxd3 g6 6. Nc3 Na6 7. h3 Nf6 8. e3 c6 9. f4 Nc7 10. Bf2 Bg7 11. g3) 5. h3 Qf5?! { (1.24 → 2.34) Inaccuracy. Qa5+ was best. } (5... Qa5+ 6. Nc3 Nf6 7. e4 g6 8. Nf3 Bh6 9. Be2 c5 10. d5 Nh5 11. Nd2 Nxg3 12. Nc4) 6. Qxf5? { (2.34 → 0.72) Mistake. e4 was best. } (6. e4 Qa5+ 7. Nd2 c5 8. d5 Nd7 9. Nf3 g6 10. Be2 Bg7 11. O-O Qc7 12. c3 Ngf6) 6... Nh6?? { (0.72 → Mate in 1) Checkmate is now unavoidable. Bxf5 was best. } (6... Bxf5 7. Nc3 Nf6 8. f3 d5 9. Bxc7 Bxc2 10. Bh2 Nc6 11. e3) 7. Qxc8# { White wins by checkmate. } 1-0