[Event "2017 Spring Marathon"] [Site "https://lichess.org/P24tJg8J"] [Date "2017.04.16"] [White "Sailang"] [Black "Chessatom"] [Result "1-0"] [UTCDate "2017.04.16"] [UTCTime "03:14:07"] [WhiteElo "2078"] [BlackElo "1502"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 e5?! { (-0.16 → 0.80) Inaccuracy. e6 was best. } (5... e6) 6. O-O Bg4 7. Be2?! { (0.73 → 0.15) Inaccuracy. fxe5 was best. } (7. fxe5 Nxe5) 7... Nd4? { (0.15 → 1.30) Mistake. exf4 was best. } (7... exf4 8. d3 Bxf3 9. Bxf3 g5 10. g3 fxg3 11. Bh5 gxh2+ 12. Kh1 Be7 13. Bxg5 Ne5 14. Bxf6) 8. Nxd4 Bxe2?? { (1.17 → 4.81) Blunder. cxd4 was best. } (8... cxd4 9. Bxg4 dxc3 10. dxc3 Qb6+ 11. Kh1 Be7 12. Bf3 exf4 13. Bxf4 O-O 14. b3 Nd7 15. Qd4) 9. Ndxe2 exf4 10. Nxf4 Be7 11. d3 O-O 12. Ncd5 Nxd5 13. Nxd5 Qd7 14. Qf3 Qe6 15. Qg3 f5 16. Nc7 Qe5 17. Qxe5 dxe5 18. Nxa8 Rxa8 19. Rxf5 Bf6 20. Bg5 Rf8 21. Bxf6 gxf6 22. Raf1 Kg7 23. b3 b5 24. Kf2 Kg6 25. Ke3 a6 26. Rxe5 fxe5 27. Rxf8 c4?! { (14.93 → Mate in 11) Checkmate is now unavoidable. a5 was best. } (27... a5) 28. bxc4 bxc4 29. Kf3?! { (Mate in 10 → 124.47) Lost forced checkmate sequence. dxc4 was best. } (29. dxc4 h5 30. c5 h4 31. Rf5 Kg7 32. c6 h3 33. gxh3 a5 34. c7 a4 35. c8=Q Kg6) 29... Kg5?! { (124.47 → Mate in 9) Checkmate is now unavoidable. c3 was best. } (29... c3 30. Rf5) 30. Rf5+ Kg6 31. Kg4?! { (Mate in 9 → 58.24) Lost forced checkmate sequence. dxc4 was best. } (31. dxc4 h5 32. c5 h4 33. c6 h3 34. gxh3 Kg7 35. c7 Kg6 36. c8=Q Kg7 37. Qf8+ Kg6) 31... h5+?! { (58.24 → Mate in 8) Checkmate is now unavoidable. cxd3 was best. } (31... cxd3 32. cxd3) 32. Kh4 cxd3 33. cxd3 a5 34. h3 a4 35. a3 Kh7 36. Rg5 Kh8 37. Kxh5 Kh7 38. g4 Kh8 39. Kg6 Kg8 40. Rf5 Kh8 41. Rf8# { White wins by checkmate. } 1-0