[Event "Rated classical game"] [Site "https://lichess.org/l2wtmjCu"] [Date "2023.02.21"] [White "Mayucattaleya"] [Black "SahilVaidya"] [Result "0-1"] [UTCDate "2023.02.21"] [UTCTime "02:25:42"] [WhiteElo "986"] [BlackElo "903"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+82"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. c3 d5 3. e3 f5?! { (-0.25 → 0.34) Inaccuracy. Nd7 was best. } (3... Nd7 4. Nf3 Ngf6 5. b3 Bd6 6. c4 O-O 7. Be2 b6 8. O-O) 4. Bb5+ c6 5. Bd3 b5 6. Nf3 Na6?? { (0.56 → 2.40) Blunder. a5 was best. } (6... a5 7. a4) 7. O-O c5?? { (1.85 → 6.78) Blunder. Nf6 was best. } (7... Nf6 8. Ne5 Nb8 9. a4 b4 10. a5 Qc7 11. Nd2 Nbd7 12. Ndf3 Nxe5 13. Nxe5 Bd6 14. cxb4) 8. dxc5?? { (6.78 → 2.82) Blunder. Bxb5+ was best. } (8. Bxb5+) 8... Nxc5 9. Bc2?? { (2.57 → 0.04) Blunder. Bxb5+ was best. } (9. Bxb5+ Bd7 10. Be2 Ne4 11. c4 Ngf6 12. cxd5 exd5 13. Nc3 Nxc3 14. bxc3 Rb8 15. c4 Bd6) 9... b4?? { (0.04 → 3.11) Blunder. Bd7 was best. } (9... Bd7 10. a4) 10. cxb4 Na6? { (3.25 → 5.78) Mistake. Nd7 was best. } (10... Nd7 11. Nd4) 11. b5? { (5.78 → 3.25) Mistake. Ba4+ was best. } (11. Ba4+ Bd7 12. Bxd7+ Qxd7 13. Ne5 Qb7 14. Qa4+ Ke7 15. b3 Nxb4 16. Nd2 Nf6 17. Bb2 Ne4) 11... Nc7 12. b6?? { (3.11 → 0.53) Blunder. a4 was best. } (12. a4) 12... axb6 13. Ba4+ b5 14. Bc2 Bd7 15. Nc3 b4 16. Ne2 h5? { (-0.02 → 1.26) Mistake. Bd6 was best. } (16... Bd6 17. Bd2 Nf6 18. a3 bxa3 19. bxa3 Rxa3 20. Rxa3 Bxa3 21. Bc3 O-O 22. Bd3 Qe7 23. Qa1) 17. b3?? { (1.26 → -0.77) Blunder. a3 was best. } (17. a3 Nf6) 17... h4?? { (-0.77 → 1.23) Blunder. Qf6 was best. } (17... Qf6 18. Nfd4 e5 19. Nf3 Bd6 20. Bb2 h4 21. Ne1 Qh6 22. Nd3 e4 23. Ne5 h3 24. g4) 18. Ng5?? { (1.23 → -5.23) Blunder. Bb2 was best. } (18. Bb2 Nb5 19. h3 Nf6 20. Qe1 Bd6 21. Bd3 O-O 22. Nxh4 Be8 23. Nf4 Ne4 24. Nhg6 Rf6) 18... Qxg5 19. Bb2 h3 20. Nd4?? { (-6.69 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (20. g3 Bd6) 20... Qxg2# { Black wins by checkmate. } 0-1