[Event "Rated classical game"] [Site "https://lichess.org/5o0mESxo"] [Date "2021.08.24"] [White "Kahaan"] [Black "Krzysztof8730"] [Result "1-0"] [UTCDate "2021.08.24"] [UTCTime "12:13:36"] [WhiteElo "2117"] [BlackElo "2230"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "600+30"] [ECO "C44"] [Opening "King's Knight Opening: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 { C44 King's Knight Opening: Normal Variation } 3. d3 Nf6 4. Nbd2 Bc5 5. h3 d5 6. Be2 Be6 7. O-O Qe7 8. c3 a6 9. Re1 O-O-O 10. b4? { (0.25 → -0.92) Mistake. exd5 was best. } (10. exd5 Nxd5 11. Bf1 g5 12. Ne4 g4 13. Nfg5 Ba7 14. Nxe6 Qxe6 15. hxg4 h5 16. g5 h4) 10... Bb6? { (-0.92 → 0.44) Mistake. dxe4 was best. } (10... dxe4 11. bxc5) 11. Qc2 Bd7?? { (0.31 → 3.27) Blunder. g5 was best. } (11... g5 12. exd5 Bxd5 13. Nc4 Rhg8 14. Nxb6+ cxb6 15. Nxg5 Bxg2 16. Kxg2 h6 17. a4 hxg5 18. b5) 12. a4 a5?! { (3.21 → 4.84) Inaccuracy. g5 was best. } (12... g5 13. exd5) 13. b5?! { (4.84 → 3.50) Inaccuracy. Ba3 was best. } (13. Ba3 axb4 14. cxb4 Nxb4 15. Bxb4 Qxb4 16. a5 Ba7 17. Rec1 Qd6 18. a6 b5 19. d4 Qc6) 13... Nb8? { (3.50 → 6.99) Mistake. Qc5 was best. } (13... Qc5 14. bxc6 Qxf2+ 15. Kh1 Bxc6 16. exd5 Bxd5 17. Ne4 Bxe4 18. dxe4 Nh5 19. Bg5 Rd6 20. Bh4) 14. Ba3 Qe8 15. c4 dxe4 16. dxe4?! { (8.23 → 5.85) Inaccuracy. c5 was best. } (16. c5) 16... h6?! { (5.85 → 11.11) Inaccuracy. c5 was best. } (16... c5 17. bxc6) 17. c5 Ba7 18. b6 Bxb6 19. cxb6 Nc6 20. Nc4 g5 21. Nfxe5 Nd4?! { (12.16 → Mate in 3) Checkmate is now unavoidable. Nxe4 was best. } (21... Nxe4 22. Rab1) 22. Nd6+ Kb8 23. Qxc7+ Ka8 24. Qxb7# { White wins by checkmate. } 1-0