[Event "London Chess Classic Open"] [Site "London ENG"] [Date "2014.12.13"] [Round "7.26"] [White "James P Jackson"] [Black "David Okike"] [Result "0-1"] [WhiteElo "2356"] [BlackElo "2169"] [Variant "Standard"] [TimeControl "-"] [ECO "B57"] [Opening "Sicilian Defense: Classical Variation, Sozin Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 { B57 Sicilian Defense: Classical Variation, Sozin Attack } Bd7 7. Bb3 a6 8. Bg5?! { (0.58 → -0.07) Inaccuracy. Be3 was best. } (8. Be3 Na5 9. O-O g6 10. Qd2 Ng4 11. Bg5 h6 12. Bh4 Bg7) 8... Qa5 9. Bxf6 gxf6 10. Qd2 h5 11. f4 Rc8 12. O-O-O Nxd4 13. Qxd4 Qc5 14. Qd3 e6 15. Kb1 b5 16. e5?? { (1.24 → -0.53) Blunder. f5 was best. } (16. f5) 16... f5 17. Rhe1 Kd8?! { (-0.23 → 0.73) Inaccuracy. d5 was best. } (17... d5 18. Bxd5) 18. exd6?! { (0.73 → 0.00) Inaccuracy. a4 was best. } (18. a4 bxa4 19. Nxa4 Bxa4 20. Bxa4 Qc4 21. Bb3 Qxd3 22. Rxd3 Kc7 23. Red1 Rd8 24. Bc4 a5) 18... Bg7?! { (0.00 → 0.99) Inaccuracy. Rc6 was best. } (18... Rc6 19. Ne2 Rxd6 20. Nd4 Kc8 21. Qe3 Bg7 22. Nxf5 Rxd1+ 23. Rxd1 Qxf5 24. Qb6 Qxf4 25. Qxa6+) 19. Qg3? { (0.99 → -0.15) Mistake. Ne2 was best. } (19. Ne2 a5 20. a3 a4 21. Ba2 b4 22. axb4 Qxb4 23. c3 Qb6 24. Qg3 Bf6 25. Nd4 Rb8) 19... Bf6 20. h4 Rc6 21. Ne2?! { (0.12 → -0.49) Inaccuracy. a4 was best. } (21. a4 Rxd6 22. Rxd6 Qxd6 23. Rd1 Qc6 24. Qe3 Bxc3 25. axb5 axb5 26. bxc3 Rg8 27. g3 Ke7) 21... Rxd6 22. Nc1 Kc7? { (-0.67 → 0.51) Mistake. Ke7 was best. } (22... Ke7) 23. Nd3 Qb6 24. Ne5 Be8 25. c4 Rxd1+ 26. Rxd1 Kb8 27. cxb5 axb5?! { (0.00 → 0.75) Inaccuracy. Bxe5 was best. } (27... Bxe5 28. fxe5 Bxb5 29. Rc1 Bc6 30. Bd1 Rc8 31. Ka1 Qg1 32. Qa3 Bb7 33. Rxc8+ Bxc8 34. Qd6+) 28. Rc1?! { (0.75 → 0.00) Inaccuracy. Qc3 was best. } (28. Qc3 Qc7 29. Nd7+ Bxd7 30. Qxf6 Re8 31. Qxf7 Bc6 32. Qxc7+ Kxc7 33. g3 Rg8 34. Rg1 Be4+) 28... Bxe5 29. fxe5 Bc6 30. Ka1 Be4 31. Bd1 Qd4 32. Qf4?! { (0.00 → -0.58) Inaccuracy. Qg5 was best. } (32. Qg5 Qxe5 33. Bxh5 f6 34. Qe3 Bb7 35. Qb6 Rxh5 36. Qd8+ Ka7 37. Qa5+ Kb8) 32... Rd8?! { (-0.58 → -0.03) Inaccuracy. Rc8 was best. } (32... Rc8 33. g3) 33. Bxh5 Rd7?! { (0.00 → 0.66) Inaccuracy. Bxg2 was best. } (33... Bxg2 34. Qg5) 34. g3?! { (0.66 → 0.00) Inaccuracy. Qg5 was best. } (34. Qg5 Qd2 35. g3 Kb7 36. Qxd2 Rxd2 37. Rg1 Bd5 38. Bxf7 Kb6 39. a3 Kc5 40. Be8 b4) 34... Ra7 35. Bd1 Qd5 36. a4?? { (0.00 → Mate in 6) Checkmate is now unavoidable. a3 was best. } (36. a3 Qd3 37. Bc2 Rxa3+ 38. Kb1 Qd5 39. Bxe4 fxe4 40. bxa3 Qb3+ 41. Ka1 Qxa3+ 42. Kb1 Qb3+) 36... Qxd1 37. Rxd1 Rxa4# { Black wins by checkmate. } 0-1