[Event "Wieliczka Arena"] [Site "https://lichess.org/o8TAGLg2"] [Date "2020.04.16"] [White "MRszachus"] [Black "PiotrekPPL"] [Result "1-0"] [UTCDate "2020.04.16"] [UTCTime "15:08:13"] [WhiteElo "1436"] [BlackElo "1860"] [WhiteRatingDiff "+208"] [BlackRatingDiff "-52"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 d6 5. Bg5 Bg4 6. Bxf6 gxf6 7. h3 Bh5 8. g4 Bg6 9. Nh4 f5? { (0.00 → 1.15) Mistake. Nd4 was best. } (9... Nd4 10. Nd5 c6 11. Ne3 Ne6 12. Qf3 Nd4) 10. exf5?? { (1.15 → -1.12) Blunder. Nxf5 was best. } (10. Nxf5 Nd4) 10... h5?? { (-1.12 → 2.60) Blunder. Qxh4 was best. } (10... Qxh4 11. fxg6 hxg6 12. Bg2 Bh6 13. Nb5 Rc8 14. c3 Kf8 15. Qc2 Kg7 16. Bxc6 bxc6 17. Nxa7) 11. fxg6?! { (2.60 → 1.63) Inaccuracy. Nxg6 was best. } (11. Nxg6 fxg6) 11... hxg4?? { (1.63 → 4.48) Blunder. Qxh4 was best. } (11... Qxh4) 12. f3?? { (4.48 → Mate in 6) Checkmate is now unavoidable. gxf7+ was best. } (12. gxf7+ Kxf7 13. Nf5 Nd4 14. Ne3 Nf3+ 15. Ke2 Nd4+ 16. Kd2 Qh4 17. Qxg4 Qxg4 18. Nxg4 Be7) 12... gxf3?? { (Mate in 6 → 5.69) Lost forced checkmate sequence. Qxh4+ was best. } (12... Qxh4+ 13. Ke2 Nd4+ 14. Ke3 Nf5+ 15. Ke4 gxf3+ 16. Kxf3 Qf4+ 17. Kg2 Qg3#) 13. Qxf3?? { (5.69 → -1.15) Blunder. gxf7+ was best. } (13. gxf7+ Kd7) 13... fxg6?? { (-1.15 → 5.38) Blunder. Qxh4+ was best. } (13... Qxh4+ 14. Qf2) 14. Nxg6 Bg7?! { (5.00 → 7.46) Inaccuracy. Nd4 was best. } (14... Nd4 15. Qg4 Rg8 16. Qh5 Qf6 17. Nxf8+ Kxf8 18. O-O-O Rg5 19. Qh7 Qf4+ 20. Kb1 Rg7 21. Qe4) 15. Nxh8 Bxh8 16. Qh5+ Kd7 17. Be2 Bf6? { (8.38 → Mate in 8) Checkmate is now unavoidable. Nd4 was best. } (17... Nd4 18. Qf7+) 18. Bg4+ Ke7 19. Qh7+ Ke8 20. Bh5+ Kf8 21. Qf7# { White wins by checkmate. } 1-0