[Event "Import"] [Site "https://lichess.org/yNOEvOvA"] [Date "2015.11.26"] [White "Khan"] [Black "clarke"] [Result "*"] [UTCDate "2015.11.26"] [UTCTime "00:21:02"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. d4 Bd7 5. c3 Nf6 6. O-O Be7 7. Re1 a6 8. Ba4 b5 9. Bc2 Bg4 10. Be3 d5 11. exd5 Nxd5 12. Be4?! { (0.50 → -0.45) Inaccuracy. h3 was best. } (12. h3 Be6 13. a4 b4 14. Be4 O-O 15. dxe5 Nxe3 16. fxe3 Qe8 17. Nd4 Bd7 18. cxb4 Bxb4 19. Nc3 g6 20. Bxc6 Bxc6 21. Nxc6 Qxc6) 12... Qd7? { (-0.45 → 0.89) Mistake. f5 was best. } (12... f5 13. Bxd5 Qxd5 14. c4 Qxc4 15. h3 Bxf3 16. Qxf3 Rd8 17. Nd2 Qe6 18. Rac1 Nxd4 19. Qb7 Qb6 20. Qxb6 cxb6 21. Bxd4 exd4 22. Re5) 13. dxe5 Nxe5?? { (1.00 → 5.03) Blunder. Rd8 was best. } (13... Rd8 14. Nbd2 O-O 15. Qc2 Nxe3 16. Rxe3 g6 17. a4 Bc5 18. Rd3 Qe6 19. axb5 axb5 20. Ra6 Bb6 21. Bxc6 Qxc6 22. Nd4 Qd7 23. b4) 14. Qxd5?! { (5.03 → 3.29) Inaccuracy. Nxe5 was best. } (14. Nxe5 Bxd1 15. Nxd7 O-O-O 16. Bxd5 Rxd7 17. Rxd1 Rhd8 18. c4 c6 19. Bb6 Re8 20. Nc3 cxd5 21. cxb5 axb5 22. Nxb5 Kb7 23. Bd4 Bf6) 14... Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 O-O 17. Nd2 Rfe8 18. Ne4 Rad8 19. Rad1 Qe6 20. Rxd8 Rxd8 21. h3 Qxa2?! { (3.55 → 4.67) Inaccuracy. c5 was best. } (21... c5 22. a3 h6 23. Ng3 Bg5 24. Bd2 Qf6 25. Qxf6 Bxf6 26. Be3 Rd5 27. a4 c4 28. axb5 axb5 29. Ra1 Bh4 30. Ra8+ Rd8 31. Ra7) 22. Bf4?! { (4.67 → 3.71) Inaccuracy. Qg3 was best. } (22. Qg3 f5 23. Qxc7 Re8 24. Ng3 Qe6 25. Bd2 Qf7 26. Nxf5 Bf8 27. Qxf7+ Kxf7 28. Rxe8 Kxe8 29. Kf1 g6 30. Nd4 Kd7 31. Ke2 Be7) 22... Qc4? { (3.71 → 7.23) Mistake. Qe6 was best. } (22... Qe6 23. Bxc7 Rc8 24. Qg3 b4 25. Be5 f6 26. Bd4 Kh8 27. f3 Qc6 28. Qg4 bxc3 29. Nxc3 Bc5 30. Bxc5 Qxc5+ 31. Kh2 f5 32. Qg3) 23. Nd2 Qa2 24. Rxe7 Qxb2 25. Rd7 Qc1+ 26. Kh2 Re8?! { (12.45 → Mate in 7) Checkmate is now unavoidable. Rf8 was best. } (26... Rf8 27. Ne4 Qe1 28. Rd1 Qxd1 29. Qxd1 a5 30. Qd5 b4 31. Bxc7 bxc3 32. Nxc3 h6 33. Bxa5 Re8 34. Qd7 Ra8 35. Nd5 Kh7 36. Bc3) 27. Qd5?! { (Mate in 7 → 11.39) Lost forced checkmate sequence. Bd6 was best. } (27. Bd6 Qh1+ 28. Kxh1 f6 29. Qh5 Re1+ 30. Kh2 Rh1+ 31. Kxh1 h6 32. Qf7+ Kh8 33. Qxg7#) 27... h6?! { (11.39 → Mate in 2) Checkmate is now unavoidable. Rf8 was best. } (27... Rf8 28. Bxc7 Qe1 29. Bd6 Qe6 30. Qxe6 fxe6 31. Bxf8 Kxf8 32. Ra7 h6 33. Rxa6 Kf7 34. Rb6 Ke7 35. Rb7+ Kf6 36. Rxb5 e5 37. Kg3) 28. Qxf7+ *