[Event "Rated rapid game"] [Site "https://lichess.org/jFvTtgQj"] [Date "2021.10.09"] [White "Koepper"] [Black "TheRoyalPlayer"] [Result "1-0"] [UTCDate "2021.10.09"] [UTCTime "10:13:30"] [WhiteElo "2186"] [BlackElo "2180"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. e4? { (0.25 → -1.23) Mistake. Qc2 was best. } (4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. e3 Bb7 8. Nf3 d5) 4... Nxe4 5. Qg4 Bxc3+?? { (-1.72 → 0.70) Blunder. Nxc3 was best. } (5... Nxc3 6. a3 Be7 7. bxc3 O-O 8. Bd3 f5 9. Qh3 Nc6 10. Be3) 6. bxc3 Nxc3?? { (0.00 → 3.12) Blunder. f5 was best. } (6... f5 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. Bf4 d6 10. Bd3 b6 11. Nh3) 7. Qxg7 Rf8 8. Bh6 Qe7 9. Qxh7 Nc6 10. Nf3 d5 11. Bxf8 Qxf8 12. Bd3 dxc4 13. Bxc4 Qb4 14. Qg8+ Ke7 15. Qg5+ Kf8 16. Qd2 Qxc4 17. Rc1 Qxa2 18. Qxc3 Bd7?! { (5.14 → 6.78) Inaccuracy. Qa6 was best. } (18... Qa6 19. Qc5+) 19. O-O Ke7?! { (5.62 → 8.36) Inaccuracy. Qd5 was best. } (19... Qd5 20. Qa3+) 20. Qc5+ Ke8 21. Rfe1 b6 22. Qh5 Ke7 23. d5 Nb4 24. dxe6 Bxe6 25. Rxc7+ Kd6?! { (11.57 → Mate in 1) Checkmate is now unavoidable. Kd8 was best. } (25... Kd8 26. Rec1) 26. Qe5# { White wins by checkmate. } 1-0