[Event "2022 Winter Marathon"] [Site "https://lichess.org/BIsNmeeq"] [Date "2022.12.28"] [White "L-M2024"] [Black "ControVersia"] [Result "1-0"] [UTCDate "2022.12.28"] [UTCTime "03:12:41"] [WhiteElo "2437"] [BlackElo "2832"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } c5 5. a3 Ba5 6. dxc5 Bxc3+ 7. bxc3 Qa5 8. Qb3 Na6 9. e3? { (-0.17 → -1.43) Mistake. Be3 was best. } (9. Be3 O-O 10. Nh3 Qc7 11. Qb5 Ne8 12. Rd1 d6 13. cxd6 Nxd6 14. Qe5 Rd8 15. c5 Nc4) 9... Nxc5 10. Qb4 Qc7 11. Kf2 O-O 12. a4 d6 13. a5 Bd7 14. Ba3 Rac8?! { (-2.43 → -1.78) Inaccuracy. e5 was best. } (14... e5 15. Qb1 e4 16. Ne2 Rfe8 17. Bxc5 dxc5 18. Qc1 Rad8 19. Ng3 h5 20. h4 Re6 21. Be2) 15. Rd1 Bc6 16. Ne2 Rb8?! { (-1.65 → -1.04) Inaccuracy. e5 was best. } (16... e5 17. e4 Ba4 18. Rd2 Ncxe4+ 19. fxe4 Nxe4+ 20. Ke1 Bc6 21. Rxd6 Nxd6 22. Qxd6 Qxa5 23. Qb4) 17. Nd4 b6 18. axb6?! { (-0.95 → -1.67) Inaccuracy. Nb5 was best. } (18. Nb5 Bxb5 19. axb6 axb6 20. cxb5 Ra8 21. Qb2 Ra4 22. Be2 Rfa8 23. Bxc5 Qxc5 24. c4 e5) 18... Rxb6 19. Nb5 Qb8?! { (-1.65 → -0.71) Inaccuracy. Qe7 was best. } (19... Qe7) 20. Rxd6 Na6? { (-0.29 → 1.10) Mistake. Nfd7 was best. } (20... Nfd7 21. Rxd7) 21. Qa5 Rc8?! { (0.75 → 1.46) Inaccuracy. Bxb5 was best. } (21... Bxb5 22. Rxb6 axb6 23. Qxb5 Nc5 24. Bxc5 bxc5 25. Qxc5 Rc8 26. Qa5 g6 27. Be2 Kg7 28. g3) 22. Be2?! { (1.46 → 0.73) Inaccuracy. Rd4 was best. } (22. Rd4 Qe5 23. Be2 Nc5 24. Qxa7 Nfe4+ 25. fxe4 Nxe4+ 26. Ke1 Rb7 27. Qa6 Qg5 28. Bb4 Qxg2) 22... Ne8? { (0.73 → 2.33) Mistake. Bxb5 was best. } (22... Bxb5 23. cxb5 Rxd6 24. Bxd6 Qxd6 25. Qxa6 Qxa6 26. bxa6 Rb8 27. Rd1 Kf8 28. Rd4 Ke7 29. e4) 23. Rd2 Bxb5 24. cxb5 Nc5 25. Rhd1 Nb3?! { (2.67 → 3.74) Inaccuracy. Rd6 was best. } (25... Rd6 26. c4) 26. Qb4 Nxd2?? { (3.39 → Mate in 1) Checkmate is now unavoidable. Nc5 was best. } (26... Nc5 27. Qc4 Qc7 28. Qxc5 Qxc5 29. Bxc5 Rxc5 30. Rd8 Kf8 31. Ra8 Rb7 32. Rdd8 Re7 33. c4) 27. Qf8# { White wins by checkmate. } 1-0