[Event "≤1700 Rapid Arena"] [Site "https://lichess.org/aaR38MAs"] [Date "2026.01.08"] [Round "-"] [White "Nelson_Colombia"] [Black "Treppenhausen"] [Result "0-1"] [GameId "aaR38MAs"] [UTCDate "2026.01.08"] [UTCTime "21:25:34"] [WhiteElo "1563"] [BlackElo "1640"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } g6 4. cxd5 cxd5 5. e3 Bg7 6. Nf3 Nf6 7. Qc2 O-O 8. Bd3 Nc6 9. O-O Nb4 10. Qd1 Nxd3 11. Qxd3 a6 12. Rd1 b5 13. e4?! { (-0.29 → -1.28) Inaccuracy. a3 was best. } (13. a3 Bg4 14. Bd2 Bxf3 15. gxf3 Ne8 16. Rdc1 e6) 13... dxe4 14. Nxe4 Bf5 15. Nfd2? { (-0.89 → -2.18) Mistake. Nxf6+ was best. } (15. Nxf6+ exf6 16. Qb3 Rc8 17. Ne1 Re8 18. Be3 Bf8 19. a4 b4 20. a5 g5) 15... Nxe4?! { (-2.18 → -1.29) Inaccuracy. Qd5 was best. } (15... Qd5 16. Nxf6+ Bxf6 17. Qe3 Qxd4 18. Qxd4 Bxd4 19. Nf3 Bg7 20. Nd4 Rfd8 21. Be3) 16. Nxe4 Qd5 17. f3 Rad8 18. Be3 e5 19. Qc2? { (-1.50 → -3.24) Mistake. a4 was best. } (19. a4 exd4 20. axb5 axb5 21. Ra5 Qe5 22. Bd2 Rd5 23. Rda1 h6 24. g4 Bxe4) 19... exd4 20. g4?! { (-3.39 → -4.42) Inaccuracy. Qd3 was best. } (20. Qd3 Rfe8 21. a4 Bxe4 22. fxe4 Rxe4 23. axb5 axb5 24. Bd2 Rde8 25. Rf1 Qb7) 20... d3 21. Rxd3?! { (-3.65 → -5.56) Inaccuracy. Qg2 was best. } (21. Qg2 Bxe4 22. fxe4 Qe6 23. Rd2 Rfe8 24. Bf2 Rd7 25. g5 Bf8 26. Qf3 Qxe4) 21... Qxd3 22. gxf5?! { (-5.27 → -7.28) Inaccuracy. Qxd3 was best. } (22. Qxd3 Rxd3 23. gxf5 gxf5 24. Bc5 Rc8 25. a4 fxe4 26. axb5 axb5 27. fxe4 Rxc5) 22... Qxc2 { White resigns. } 0-1