[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } g6?! { (0.07 → 0.77) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be7 8. O-O O-O 9. Qd3 Be6 10. Be3 Nc6 11. a3) 7. Be3 Bg7 8. Qd2 h5 9. f4 Bg4 10. h3 Bxe2 11. Qxe2 Qc7?! { (1.00 → 1.60) Inaccuracy. Nbd7 was best. } (11... Nbd7 12. f5 g5 13. Bxg5 Rc8 14. Nb3 Nh7 15. Bd2 Ne5 16. Qxh5 Nc4 17. O-O-O Qc7 18. Qf3) 12. f5 Qd7 13. O-O-O?! { (2.22 → 1.60) Inaccuracy. fxg6 was best. } (13. fxg6 fxg6 14. Nd5 Nxd5 15. exd5 Bxd4 16. Bxd4 Rf8 17. O-O-O Qf5 18. Rhe1 Rf7 19. g4 Qg5+) 13... Nc6 14. fxg6 fxg6 15. Nf3 Qe6 16. Ng5 Qe5 17. Qc4? { (1.91 → 0.68) Mistake. Kb1 was best. } (17. Kb1 Rc8 18. Rhf1 Bh6 19. Nf3 Qe6 20. Bxh6 Rxh6 21. Ng5 Qe5 22. Qd2 Rh8 23. Nd5 Rf8) 17... Rf8?? { (0.68 → 3.71) Blunder. Bh6 was best. } (17... Bh6 18. h4) 18. Ne6 Rg8 19. Nc7+?! { (3.82 → 2.74) Inaccuracy. Bf4 was best. } (19. Bf4 Na5 20. Nxg7+ Rxg7 21. Qa4+ b5 22. Bxe5 bxa4 23. Bxf6 exf6 24. Rxd6 a3 25. b3 Rc8) 19... Kd7 20. Nxa8 Rxa8 21. Rhf1 b5 22. Qf7?! { (2.61 → 1.93) Inaccuracy. Qd3 was best. } (22. Qd3 Nb4 23. Qd4 Nc6 24. Qxe5 Nxe5 25. Bf4 Ke6 26. Bxe5 Kxe5 27. Nd5 Nxd5 28. exd5 Bf6) 22... Nxe4 23. Nxe4 Qxb2+ 24. Kd2 Qb4+ 25. Ke2 Qxe4 26. Qxg7 Qxc2+?! { (2.59 → 4.04) Inaccuracy. Rc8 was best. } (26... Rc8 27. c3 Qxg2+ 28. Rf2 Qe4 29. Rf4 Qg2+ 30. Bf2 Qxh3 31. Qxg6 Qxc3 32. Qf5+ Kc7 33. Qe6) 27. Rd2 Qc4+ 28. Kf2 Rg8 29. Qh6 Ne5 30. Kg1 Qe6 31. Bd4 Nc4 32. Rdd1 Rc8 33. Rfe1 Qf7 34. Qg5 Na3 35. Qe3? { (5.22 → 3.10) Mistake. Bf2 was best. } (35. Bf2 Nc2 36. Re2 Qf6 37. Qxf6 exf6 38. Red2 Rc6 39. Bg3 g5 40. Rxd6+ Rxd6 41. Rxd6+ Ke7) 35... Nc2 36. Qe4 Rc4?! { (3.19 → 4.86) Inaccuracy. Nxe1 was best. } (36... Nxe1 37. Rxe1 Rc6 38. Bf2 Qf6 39. a3 g5 40. Bd4 Qf7 41. Ba7 Qg7 42. Qf5+ Kc7 43. Bf2) 37. Qb7+ Ke8 38. Rf1 Qe6 39. Bg7 Qe3+? { (7.03 → Mate in 13) Checkmate is now unavoidable. Qg8 was best. } (39... Qg8 40. Bh6 g5 41. Rf2 Nb4 42. Qa8+ Kd7 43. Qxg8 Nc6 44. Re2 Kc7 45. Qe8 Kb6 46. Rde1) 40. Kh1 Rf4 41. Bh6? { (Mate in 12 → 7.57) Lost forced checkmate sequence. Rxf4 was best. } (41. Rxf4 Qxf4 42. Qc8+ Kf7 43. Qf8+ Ke6 44. Qxf4 Kd7 45. Qe4 g5 46. Qb7+ Ke6 47. Bf8 Nd4) *