[Event "PCA OLYMPIAD CANADA CATEGORY 1"] [Site "https://lichess.org/wPxRabWm"] [Date "2022.11.12"] [White "J241016"] [Black "KartikWIthChess"] [Result "1-0"] [UTCDate "2022.11.12"] [UTCTime "20:34:17"] [WhiteElo "858"] [BlackElo "859"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+2"] [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 Bc5 5. Be2 d6 6. O-O Bg4 7. Bg5 O-O?! { (0.29 → 1.10) Inaccuracy. h6 was best. } (7... h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. c3 Ne7 11. d4 Nxd5 12. exd5) 8. Nd5 Bxf3?? { (1.10 → 3.07) Blunder. Be6 was best. } (8... Be6) 9. gxf3?? { (3.07 → 0.78) Blunder. Bxf3 was best. } (9. Bxf3 h6) 9... Re8? { (0.78 → 2.56) Mistake. Qc8 was best. } (9... Qc8 10. Bxf6) 10. Nxf6+?? { (2.56 → 0.37) Blunder. f4 was best. } (10. f4 exf4 11. c3 Bb6 12. d4 Re6 13. Kh1 h6 14. Bxf6 Rxf6 15. Qd3 g5 16. Bg4 Rg6) 10... gxf6 11. Bxf6?? { (0.51 → -7.92) Blunder. Bh4 was best. } (11. Bh4 d5 12. Kh1 Ne7 13. Bxf6 Qd6 14. Bg5 Kh8 15. f4 exf4 16. d4 Qg6 17. Bxe7 Bxe7) 11... Qxf6 12. Kh1 Re6 13. Rg1+ Kh8 14. Qd2 Qh4 15. Qg5 h6?? { (-8.32 → Mate in 1) Checkmate is now unavoidable. Qxg5 was best. } (15... Qxg5 16. Rxg5 Nd4 17. Bd1 Rf6 18. c3 Ne6 19. Rf5 Rxf5 20. exf5 Nf4 21. Bb3 Nxd3 22. Bxf7) 16. Qg2?? { (Mate in 1 → -9.77) Lost forced checkmate sequence. Qg7# was best. } (16. Qg7#) 16... h5?? { (-9.77 → Mate in 1) Checkmate is now unavoidable. Rg6 was best. } (16... Rg6 17. Qg3 Rxg3 18. fxg3 Qf6 19. c3 Bxg1 20. Kxg1 Qg5 21. Rd1 Qe3+ 22. Kf1 a5 23. b3) 17. Qf1?? { (Mate in 1 → -8.05) Lost forced checkmate sequence. Qg7# was best. } (17. Qg7#) 17... Nd4 18. Qg2?! { (-6.69 → -10.51) Inaccuracy. f4 was best. } (18. f4 Rg6 19. Rxg6 fxg6 20. f5 Nxe2 21. Qxe2 Qxf2 22. Qxf2 Bxf2 23. fxg6 Be3 24. Kg2 Kg7) 18... Nxe2?? { (-10.51 → Mate in 1) Checkmate is now unavoidable. Rg6 was best. } (18... Rg6 19. Qg3 Rxg3 20. fxg3 Qf6 21. Rg2 Nxe2 22. Rf1 Nd4 23. f4 h4 24. c3 Ne6 25. b4) 19. Qg7# { White wins by checkmate. } 1-0