[Event "SPMS Casual 23 June 2023 Arena"] [Site "https://lichess.org/7BrL8yFD"] [Date "2023.06.23"] [White "sacrificestheking"] [Black "valerietan"] [Result "0-1"] [UTCDate "2023.06.23"] [UTCTime "11:37:58"] [WhiteElo "982"] [BlackElo "1049"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+67"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 { C47 Four Knights Game } 4. g3 d5?! { (-0.29 → 0.33) Inaccuracy. Bc5 was best. } (4... Bc5 5. Bg2 d6 6. d3 a5 7. O-O O-O 8. Na4 Ba7 9. Nc3) 5. exd5 Nxd5 6. Nxd5?? { (0.08 → -1.68) Blunder. Bg2 was best. } (6. Bg2 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4 Re8 10. Bg5 Qd7) 6... Qxd5 7. Ke2?? { (-2.31 → Mate in 1) Checkmate is now unavoidable. Bg2 was best. } (7. Bg2 e4 8. Ng1 Bf5 9. g4 Be6 10. d3 Qd7 11. Bxe4 Bxg4) 7... e4?? { (Mate in 1 → -6.47) Lost forced checkmate sequence. Qe4# was best. } (7... Qe4#) 8. Ng1 Nd4+? { (-8.31 → -4.29) Mistake. Bg4+ was best. } (8... Bg4+ 9. Ke1 Bxd1 10. Kxd1 e3 11. f3 exd2 12. Bxd2 O-O-O 13. Bd3 Ne5 14. Ke2 Nxd3 15. Kf1) 9. Ke1 Nf3+?? { (-4.25 → -1.18) Blunder. e3 was best. } (9... e3 10. dxe3 Qxh1 11. exd4 Qxg1 12. Qe2+ Kd8 13. Bg5+ f6 14. Be3 Bh3 15. Kd2 Bxf1 16. Rxf1) 10. Ke2?? { (-1.18 → -7.41) Blunder. Nxf3 was best. } (10. Nxf3) 10... Nxg1+ 11. Ke3?? { (-6.10 → Mate in 10) Checkmate is now unavoidable. Rxg1 was best. } (11. Rxg1 Bg4+ 12. Ke1 Bxd1 13. Kxd1 O-O-O 14. Be2 Kb8 15. Rf1 Qd7 16. a4 Bc5 17. a5 Rhe8) 11... Nf3? { (Mate in 10 → -8.61) Lost forced checkmate sequence. Bc5+ was best. } (11... Bc5+ 12. d4 exd3+ 13. Kd2 dxc2+ 14. Kxc2 Bf5+ 15. Qd3 Qc4+ 16. Kd1 Bxd3 17. Bxd3 Qxd3+ 18. Bd2) 12. Bb5+ c6 13. Bd3? { (-9.43 → Mate in 4) Checkmate is now unavoidable. d4 was best. } (13. d4 cxb5 14. c4 bxc4 15. h3 b5 16. a4 b4 17. Ke2 c3 18. Kf1 e3 19. Qe2 Nd2+) 13... g6?! { (Mate in 4 → -11.26) Lost forced checkmate sequence. Bc5+ was best. } (13... Bc5+ 14. Ke2 exd3+ 15. cxd3 Nd4+ 16. Ke1 Qxh1#) 14. Bxe4?! { (-11.26 → Mate in 4) Checkmate is now unavoidable. Ba6 was best. } (14. Ba6 bxa6 15. b4 Bg4 16. h3 Bh6+ 17. Ke2 Nd4+ 18. Ke1 e3 19. Rh2 exd2+ 20. Kf1 dxc1=Q) 14... Qe5?? { (Mate in 4 → -4.45) Lost forced checkmate sequence. Bh6+ was best. } (14... Bh6+ 15. Kxf3 Qh5+ 16. Kg2 Bh3+ 17. Kg1 Qxd1#) 15. c3? { (-4.45 → -7.58) Mistake. Qxf3 was best. } (15. Qxf3 f5 16. d3 Bg7 17. Qf4 Qe6 18. Kd2 fxe4 19. Re1 Rf8 20. Qe3 Qe7 21. Ke2 Kf7) 15... Bh6+ 16. Kxf3?? { (-6.64 → Mate in 3) Checkmate is now unavoidable. Kd3 was best. } (16. Kd3 Bf5 17. Bxf5 Qxf5+ 18. Ke2 O-O-O 19. d4 Bxc1 20. Qxc1 Rxd4 21. Qe3 Re4 22. Rad1 Ne5) 16... f5?? { (Mate in 3 → 3.21) Lost forced checkmate sequence. Qh5+ was best. } (16... Qh5+ 17. Kg2 Bh3+ 18. Kg1 Qxd1#) 17. Bd3?? { (3.21 → -4.65) Blunder. Bxc6+ was best. } (17. Bxc6+ Kf7 18. Re1 Qd6 19. Qb3+ Kg7 20. Bd5 f4 21. c4 Bg5 22. Kg2 Rf8 23. d4 Rb8) 17... O-O?? { (-4.65 → 0.77) Blunder. Be6 was best. } (17... Be6 18. Kg2 Qd5+ 19. f3 Qxd3 20. Re1 Kf7 21. Qe2 Qxe2+ 22. Rxe2 Bc4 23. d3 Bxd3 24. Re1) 18. Bc4+ Be6 19. d4?? { (1.29 → Mate in 1) Checkmate is now unavoidable. Bxe6+ was best. } (19. Bxe6+ Qxe6 20. Qb3 Rae8 21. d4 g5 22. Kg2 Kg7 23. Qxe6 Rxe6 24. a4 f4 25. gxf4 g4) 19... Qe4# { Black wins by checkmate. } 0-1