[Event "2021 Autumn Marathon"] [Site "https://lichess.org/frXlJJVp"] [Date "2021.10.23"] [White "purzelbaumer"] [Black "SANTANA_LUIS"] [Result "0-1"] [UTCDate "2021.10.23"] [UTCTime "03:07:35"] [WhiteElo "2558"] [BlackElo "2294"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D31"] [Opening "Semi-Slav Defense: Accelerated Move Order"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 { D31 Semi-Slav Defense: Accelerated Move Order } 4. Nf3 f5? { (-0.01 → 1.14) Mistake. dxc4 was best. } (4... dxc4 5. g3 Nf6 6. Bg2 Nbd7 7. O-O b5 8. Ne5 Nxe5 9. dxe5) 5. g3 Nf6 6. Bg2 Bd6 7. Bf4 O-O 8. Bxd6 Qxd6 9. Qc2 Nbd7 10. O-O Ne4 11. e3 h6?! { (0.47 → 1.03) Inaccuracy. b6 was best. } (11... b6) 12. Rfc1 g5 13. Ne1 Ndf6 14. Nd3 Ng4?! { (1.38 → 2.50) Inaccuracy. Qe7 was best. } (14... Qe7 15. c5 g4 16. Ne2 Ng5 17. b4 Bd7 18. Nef4 Qh7 19. Ne5 Be8 20. a4 h5 21. b5) 15. c5 Qc7 16. Nd1 f4 17. exf4?! { (3.38 → 2.52) Inaccuracy. gxf4 was best. } (17. gxf4) 17... gxf4 18. f3? { (2.59 → 0.97) Mistake. h3 was best. } (18. h3 Ngf6) 18... fxg3 19. fxe4?? { (1.23 → -4.98) Blunder. h3 was best. } (19. h3) 19... gxh2+?? { (-4.98 → -0.61) Blunder. Rf2 was best. } (19... Rf2 20. N1xf2) 20. Kh1 Qg3 21. e5?? { (-0.84 → Mate in 2) Checkmate is now unavoidable. Qe2 was best. } (21. Qe2 e5) 21... Rf1+ { White resigns. } 0-1