[Event "2017 Summer Marathon"] [Site "https://lichess.org/TqQPUAK4"] [Date "2017.08.13"] [White "Chess-Network"] [Black "mumao02"] [Result "1-0"] [UTCDate "2017.08.13"] [UTCTime "10:50:11"] [WhiteElo "2500"] [BlackElo "2380"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-10"] [WhiteTitle "NM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. d4 d5 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } e6 6. e4 dxe4 7. Nxe4 h6 8. Nxf6+ Bxf6 9. Bxf6 Qxf6 10. Bd3 c6 11. O-O Nd7 12. Qe2 O-O 13. Be4 Re8?! { (0.44 → 1.03) Inaccuracy. e5 was best. } (13... e5 14. d5 Nc5 15. Rfe1 Re8 16. Rad1 Nxe4 17. Qxe4 Bf5 18. Qe3 e4 19. Nd4 cxd5 20. Nxf5) 14. Qe3 Kg7 15. Rad1?! { (1.10 → 0.49) Inaccuracy. Rfe1 was best. } (15. Rfe1 Qe7 16. Rad1 e5 17. dxe5 Nxe5 18. Bxc6 Nxf3+ 19. Bxf3 Qxe3 20. fxe3 Rb8 21. Kf2 b6) 15... e5 16. d5 cxd5 17. Bxd5 Nb6 18. h3 Nxd5 19. cxd5 Bf5 20. Rfe1 e4 21. Nd4 Rad8 22. Nxf5+ Qxf5 23. Qxa7 Rxd5 24. Qxb7 Rxd1? { (-0.08 → 1.06) Mistake. Rb5 was best. } (24... Rb5 25. Qa7 Rxb2 26. Qd4+ Qf6 27. a4 Re6 28. Qe3 Ra2 29. Rd4 Ra6 30. Rxe4 R6xa4 31. Rxa4) 25. Rxd1 e3 26. fxe3 Rxe3 27. Rf1 Qe6 28. Qa7 Re2 29. Qd4+ Kh7?! { (0.39 → 1.02) Inaccuracy. Kg8 was best. } (29... Kg8 30. a3 Qc6 31. Rf2 Qc1+ 32. Kh2 Qc7+ 33. g3 Qc2 34. Rxe2 Qxe2+ 35. Kg1 Qe1+ 36. Kg2) 30. a4 Re4? { (0.82 → 2.54) Mistake. Kg8 was best. } (30... Kg8 31. Rf6 Qc8 32. b4 Qc1+ 33. Kh2 Qc7+ 34. Qf4 Qb7 35. Rxg6+ fxg6 36. Qc4+ Kh7 37. Qxe2) 31. Rxf7+ Qxf7 32. Qxe4 Qa7+?! { (2.37 → 3.57) Inaccuracy. Qc7 was best. } (32... Qc7) 33. Kh1 Qc7? { (3.28 → 5.85) Mistake. Qa5 was best. } (33... Qa5 34. Qe7+) 34. Qe1 Qb7 35. Qa1 { Black resigns. } 1-0