[Event "2017 Summer Marathon"] [Site "https://lichess.org/lJ1WKPdR"] [Date "2017.08.13"] [White "oerpli"] [Black "raiken2"] [Result "1-0"] [UTCDate "2017.08.13"] [UTCTime "19:08:50"] [WhiteElo "1383"] [BlackElo "1978"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. f3?! { (0.47 → -0.54) Inaccuracy. d5 was best. } (2. d5 Nf6 3. c4 b5 4. cxb5 e6 5. dxe6 fxe6 6. Nf3 d5 7. Bf4 Bd6 8. e3 a6) 2... cxd4 3. Qxd4 Nc6 4. Qd1 e6 5. e4 Nf6 6. Nc3 d5 7. Bg5 Be7?! { (-1.39 → -0.64) Inaccuracy. d4 was best. } (7... d4 8. Nce2 Bc5 9. Nh3 e5 10. Nf2 h6 11. Bh4 O-O 12. Nd3 Bb6 13. c3 Be6 14. cxd4) 8. Bxf6 Bxf6 9. exd5 Bxc3+?! { (-1.08 → -0.46) Inaccuracy. exd5 was best. } (9... exd5 10. Bd3 Be6 11. Nge2 O-O 12. Qd2 Ne5 13. O-O-O Qb6 14. Kb1 Rac8 15. Nb5 g6 16. Nbd4) 10. bxc3 exd5 11. Bb5 O-O 12. Ne2 Re8 13. O-O? { (-0.47 → -1.88) Mistake. Rb1 was best. } (13. Rb1 Qh4+ 14. g3 Qe7 15. O-O a6 16. Bxc6 Qe3+ 17. Rf2 bxc6 18. Qd4 a5 19. Nf4 Ba6) 13... a6? { (-1.88 → -0.49) Mistake. Qb6+ was best. } (13... Qb6+ 14. Nd4 Nxd4 15. Bxe8 Nxc2+ 16. Kh1 Nxa1 17. Qxa1 Be6 18. Ba4 Rc8 19. Bb3 Qe3 20. Re1) 14. Ba4 Ne5?? { (-0.37 → 2.97) Blunder. Qd6 was best. } (14... Qd6 15. Qd2 Qc5+ 16. Rf2 Bf5 17. Rb1 b5 18. Bb3 Rad8 19. Nd4 Bd7 20. a4 Nxd4 21. cxd4) 15. Bxe8 Qxe8 16. Qxd5 Nc6 17. Nd4 Be6?! { (2.88 → 3.75) Inaccuracy. Bd7 was best. } (17... Bd7 18. Rfe1 Qc8 19. Qc5 Nxd4 20. cxd4 Qxc5 21. dxc5 Rc8 22. Rad1 Be6 23. Kf2 g6 24. Re5) 18. Nxe6 fxe6 19. Qb3 Qf7 20. Rae1 Re8 21. Rf2 Kh8?! { (3.38 → 4.42) Inaccuracy. Re7 was best. } (21... Re7 22. Rd2 Kf8 23. Rd6 e5 24. Red1 Qf5 25. Qc4 g6 26. Qc5 Qxc2 27. Rd7 e4 28. fxe4) 22. Rfe2 Nd8 23. Rb1?! { (4.42 → 3.31) Inaccuracy. Rd2 was best. } (23. Rd2 Qf8 24. Red1 h6 25. Rd7 b5 26. Qb4 Qxb4 27. cxb4 Nc6 28. c3 Ne7 29. R1d6 Nd5) 23... b5?! { (3.31 → 4.49) Inaccuracy. Re7 was best. } (23... Re7 24. Rbe1 g6 25. Qc4 Kg8 26. Rd2 Nc6 27. Rd6 e5 28. Qxf7+ Kxf7 29. Kf2 Na5 30. Rd5) 24. c4 bxc4 25. Qxc4 Qf6 26. Qxa6 Nf7 27. Qc6 Qe7?! { (5.86 → 7.85) Inaccuracy. Qd4+ was best. } (27... Qd4+ 28. Kh1) 28. Rb7 Qf8 29. Rxe6 Rxe6 30. Qxe6 Ng5?! { (7.70 → 58.47) Inaccuracy. Nd8 was best. } (30... Nd8 31. Qc8) 31. Qe5 h6?! { (54.11 → Mate in 17) Checkmate is now unavoidable. h5 was best. } (31... h5 32. Rb8 Qxb8 33. Qxb8+ Kh7 34. Qe8 Kh6 35. h4 Nh7 36. Qe6+ Nf6 37. Qxf6+ gxf6 38. a4) 32. Rb8 Kg8 33. Rxf8+ Kxf8 34. a4 Nf7?! { (53.98 → Mate in 10) Checkmate is now unavoidable. Nh7 was best. } (34... Nh7 35. Qf5+) 35. Qb8+ Ke7 36. a5 Nd6 37. a6 Ke6 38. a7 Kd5 39. a8=Q+ Ke5 40. Qe4+ Kf6 41. Qf8+ Kg5 42. h4+ Kh5 43. Qg4# { White wins by checkmate. } 1-0