[Event "Rated classical game"] [Site "https://lichess.org/nsDeLLuH"] [Date "2018.01.14"] [White "josiaa"] [Black "gnavyanth"] [Result "1-0"] [UTCDate "2018.01.14"] [UTCTime "11:26:20"] [WhiteElo "1500"] [BlackElo "1479"] [WhiteRatingDiff "+165"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. d5 Nb4 4. c3?! { (0.64 → -0.36) Inaccuracy. a3 was best. } (4. a3 Na6 5. Nc3 Nc5 6. b4 Nce4 7. Nxe4 Nxe4 8. Qd4 f5) 4... Nbxd5 5. c4?! { (-0.35 → -0.94) Inaccuracy. e4 was best. } (5. e4 Nb6 6. e5 Ne4 7. Nbd2 Nxd2 8. Qxd2 d5 9. Bd3 c5 10. O-O e6 11. b3 Bd7) 5... Nb4 6. a3 Nc6 7. Nc3 e5 8. e4 Bc5?! { (-0.96 → -0.32) Inaccuracy. a5 was best. } (8... a5 9. Bd3) 9. b4 Bd4 10. Bb2? { (-0.32 → -1.53) Mistake. Nxd4 was best. } (10. Nxd4 Nxd4 11. Be3 Ne6 12. c5 b6 13. f3 O-O 14. Bc4 Bb7 15. Qd2 d6 16. cxb6 axb6) 10... a6? { (-1.53 → -0.20) Mistake. Bxc3+ was best. } (10... Bxc3+ 11. Bxc3 Nxe4 12. Bb2 d6 13. Bd3 Nf6 14. O-O O-O 15. h3 h6 16. Qc2 Be6 17. Rad1) 11. b5?! { (-0.20 → -0.80) Inaccuracy. Nxd4 was best. } (11. Nxd4 Nxd4 12. Nd5 c6 13. Ne3 c5 14. Bd3 d6 15. O-O Be6 16. bxc5 dxc5 17. Nd5 Nd7) 11... axb5 12. cxb5 Ng4?? { (-0.91 → 1.65) Blunder. Nxe4 was best. } (12... Nxe4) 13. bxc6?? { (1.65 → -1.71) Blunder. Nxd4 was best. } (13. Nxd4 Nxf2 14. Kxf2 Nxd4 15. Nd5 c6 16. Bxd4 exd4 17. Nf4 Qf6 18. Qf3 d6 19. Bd3 O-O) 13... Nxf2?! { (-1.71 → -0.73) Inaccuracy. Bxf2+ was best. } (13... Bxf2+) 14. Qd2 Nxh1 15. Nxd4 exd4 16. Qxd4 O-O 17. Qd5?? { (-0.84 → -6.22) Blunder. Nd5 was best. } (17. Nd5 Qg5 18. Ne7+ Kh8 19. Nf5 f6 20. cxd7 Bxd7 21. Bc1 Qg4 22. h3 Qg6 23. Qxd7 Ng3) 17... bxc6? { (-6.22 → -3.45) Mistake. Qh4+ was best. } (17... Qh4+) 18. Qd4? { (-3.45 → -5.56) Mistake. Qd2 was best. } (18. Qd2) 18... Re8? { (-5.56 → -3.50) Mistake. Qh4+ was best. } (18... Qh4+) 19. Rd1? { (-3.50 → -6.55) Mistake. O-O-O was best. } (19. O-O-O Qh4 20. Bc4 Rb8 21. Kb1 Qf2 22. Qxf2 Nxf2 23. Rf1 d5 24. Rxf2 dxc4 25. Kc2 Rb3) 19... d5?! { (-6.55 → -4.37) Inaccuracy. Qh4+ was best. } (19... Qh4+) 20. Bd3?! { (-4.37 → -6.25) Inaccuracy. g3 was best. } (20. g3 Bg4) 20... Bg4 21. Rd2 dxe4?! { (-6.05 → -4.60) Inaccuracy. Qg5 was best. } (21... Qg5 22. Be2) 22. Nxe4?! { (-4.60 → -6.99) Inaccuracy. Qxd8 was best. } (22. Qxd8 Raxd8 23. Bxe4 Rd6 24. Rxd6 cxd6 25. Kf1 d5 26. Bd3 Re3 27. Ba6 d4 28. Na4 Re5) 22... Ra4?? { (-6.99 → Mate in 1) Checkmate is now unavoidable. Qxd4 was best. } (22... Qxd4) 23. Qxa4?? { (Mate in 1 → 3.88) Lost forced checkmate sequence. Qxg7# was best. } (23. Qxg7#) 23... Qh4+ 24. g3?? { (4.31 → 0.00) Blunder. Kf1 was best. } (24. Kf1 Qxh2 25. Qxc6 Rf8 26. Qc5 h6 27. a4 Be6 28. Qe5 Qxe5 29. Bxe5 Bf5 30. Bxc7 Rc8) 24... Qh3?? { (0.00 → 6.80) Blunder. Nxg3 was best. } (24... Nxg3 25. hxg3 Qh1+ 26. Kf2 Qh2+ 27. Ke3 Qxg3+ 28. Kd4 Qe5+ 29. Ke3 Qg3+) 25. Qxc6 f5?? { (6.69 → Mate in 1) Checkmate is now unavoidable. Bd7 was best. } (25... Bd7 26. Qxc7 Bg4 27. Qc6 Bd7 28. Qd5 Qf5 29. Qxf5 Bxf5 30. Re2 Kf8 31. Nd6 Rxe2+ 32. Bxe2) 26. Qxe8# { White wins by checkmate. } 1-0