[Event "2017 Spring Marathon"] [Site "https://lichess.org/NH1KV53k"] [Date "2017.04.16"] [White "ShahMatKanal"] [Black "opperwezen"] [Result "0-1"] [UTCDate "2017.04.16"] [UTCTime "23:47:27"] [WhiteElo "2307"] [BlackElo "2432"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "CM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } Be7 6. e3 c6 7. Bd3 Nbd7 8. Nf3 O-O 9. O-O Re8 10. h3 Nf8 11. Bf4 Ng6 12. Bh2 Bd6 13. Rb1 a5 14. a3 Bxh2+ 15. Kxh2 Qd6+ 16. Kg1 Bd7 17. Bxg6 hxg6 18. Ne5 Bf5 19. Rc1 Nd7 20. f4 f6 21. g4?? { (-0.08 → -1.86) Blunder. Nxd7 was best. } (21. Nxd7 Bxd7 22. Qd2 Bf5 23. Na4 Qc7 24. Nc3 Rad8 25. Na4 Re7 26. Rc3 Rb8 27. Rfc1 Rbe8) 21... fxe5 22. dxe5 Nxe5 23. fxe5 Qxe5 24. gxf5?? { (-1.70 → Mate in 15) Checkmate is now unavoidable. Rf3 was best. } (24. Rf3 Be4 25. Nxe4 dxe4 26. Qb3+ Kh8 27. Rf2 Rf8 28. Qc3 Qc7 29. Qe1 Kg8 30. Rxf8+ Rxf8) 24... Qg3+ 25. Kh1 Qxh3+ 26. Kg1 Rxe3 27. Ne2?! { (-6.95 → -10.94) Inaccuracy. Rc2 was best. } (27. Rc2 Rg3+ 28. Kf2 Rd3 29. Ke1 Qg3+ 30. Rcf2 Re8+ 31. Qe2 Rxe2+ 32. Nxe2 Qe3 33. Rf3 Qd2+) 27... Qg4+ 28. Kf2 Rae8 29. Rc2 gxf5 30. Rh1? { (-9.57 → Mate in 20) Checkmate is now unavoidable. Ke1 was best. } (30. Ke1 Qh4+ 31. Kd2 Rxe2+ 32. Kc1 Re1 33. Rxe1 Rxe1 34. Re2 Rxd1+ 35. Kxd1 Kf7 36. Rc2 g5) 30... Qf3+ 31. Kg1 Rxe2 32. Rxe2 Rxe2 { White resigns. } 0-1