[Event "Rated classical game"] [Site "https://lichess.org/pOhhqFOw"] [Date "2017.01.24"] [White "tamersobhi"] [Black "Ahmed-2314"] [Result "1-0"] [UTCDate "2017.01.24"] [UTCTime "17:18:10"] [WhiteElo "2235"] [BlackElo "2396"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. h3 d6 6. Be2 c5 7. c3 b6 8. O-O Bb7 9. Nbd2 Nbd7 10. a4 a6 11. Bh2 Rc8 12. Qb1 Qc7 13. b4?! { (0.11 → -0.44) Inaccuracy. e4 was best. } (13. e4 cxd4 14. cxd4 e5 15. Rc1 Qb8 16. Rxc8 Rxc8 17. Bc4 Bh6 18. b3 exd4 19. Qd3 Re8) 13... Nd5 14. Rc1?? { (-0.36 → -2.14) Blunder. Qb3 was best. } (14. Qb3 cxd4 15. cxd4 Qc2 16. Rfb1 Nc3 17. Bc4 Qxb3 18. Rxb3 Ne4 19. Rba3 d5 20. Bb3 Nxd2) 14... cxb4 15. cxb4 Qxc1+?? { (-2.04 → -0.20) Blunder. Nc3 was best. } (15... Nc3 16. Rxc3 Qxc3 17. b5 axb5 18. Bxb5 Rc7 19. Qf1 Rfc8 20. Rb1 Nf6 21. Bg3 Ne4 22. Nxe4) 16. Qxc1 Rxc1+ 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. b5 Nc3 20. Kf1 a5 21. Bc4?! { (-0.43 → -1.03) Inaccuracy. Nc4 was best. } (21. Nc4 Bb7 22. Nb2 e5 23. Bc4 Bxf3 24. gxf3 d5 25. Bb3 exd4 26. Nd3 Bf6 27. Bd6 Kg7) 21... Nxa4 22. Ng5 h6?? { (-1.11 → 0.64) Blunder. Nc3 was best. } (22... Nc3 23. Nge4 Nxe4 24. Nxe4 Nf6 25. Nc3 Be6 26. Bxe6 fxe6 27. Ke2 Kf7 28. Bg3 g5 29. h4) 23. Nxf7 Kf8?! { (0.52 → 1.19) Inaccuracy. d5 was best. } (23... d5) 24. Bxd6 exd6?! { (1.09 → 1.91) Inaccuracy. Nc3 was best. } (24... Nc3 25. Ba3) 25. Nxd6 Bb7?! { (1.63 → 2.25) Inaccuracy. Nc3 was best. } (25... Nc3 26. Nxc8) 26. Nxb7 Ke7?! { (2.10 → 2.87) Inaccuracy. Nc3 was best. } (26... Nc3 27. Nd8) 27. Ne4 Nb2 28. Ba2 Nd3 29. Nbd6 Nc1?! { (2.47 → 3.26) Inaccuracy. Nb4 was best. } (29... Nb4 30. Bb3) 30. Bb1 Ke6 31. Nc4 Bf8 32. Ke1 Kd5?! { (2.97 → 4.22) Inaccuracy. Nb3 was best. } (32... Nb3 33. Kd1 Kd5 34. Bd3 Nxd4 35. Nc3+ Kc5 36. exd4+ Kxd4 37. Kc2 g5 38. Nd2 Kc5 39. Nb3+) 33. Ned2 a4 34. Kd1 Nb3 35. Be4+ Ke6 36. Nxb3 axb3 37. Bxg6 Bb4 38. g4 Kd5?? { (4.12 → Mate in 4) Checkmate is now unavoidable. Bc3 was best. } (38... Bc3 39. Nd2 Nf6 40. Nxb3 Nd5 41. Bd3 Kf6 42. Bc4 Nc7 43. Nd2 Bb4 44. f4 Kg7 45. Kc2) 39. Bd3?? { (Mate in 4 → 4.18) Lost forced checkmate sequence. Bf7+ was best. } (39. Bf7+ Ke4 40. Ke2 Ne5 41. dxe5 Be1 42. f3#) 39... Bc3 40. Nd2 Bxd4? { (4.50 → 8.71) Mistake. Bb4 was best. } (40... Bb4 41. Bc4+) 41. Be4+ Ke5 42. f4+ { Black resigns. } 1-0