[Event "2023 Spring Marathon"] [Site "https://lichess.org/DXXYlOCT"] [Date "2023.04.15"] [White "papapizza"] [Black "VictorPolovchenya"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "01:09:01"] [WhiteElo "2780"] [BlackElo "2342"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+23"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "120+0"] [ECO "E90"] [Opening "King's Indian Defense: Normal Variation, Rare Defenses"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 { E90 King's Indian Defense: Normal Variation, Rare Defenses } O-O 6. h3 Nbd7 7. Bg5 c5 8. d5 Qb6 9. Qc2 h6 10. Be3 a6 11. Bd3 Qa5 12. O-O b6?! { (1.44 → 2.24) Inaccuracy. Qd8 was best. } (12... Qd8 13. Rae1 b6 14. a4 Kh8 15. Bd2 Rb8 16. b3 Ng8 17. Nh2 Ne5 18. f4 Nxd3 19. Qxd3) 13. a4 Bb7 14. Bd2 b5 15. axb5 Qb6 16. Na4 Qd8 17. b6 Rb8 18. Ba5 e6 19. Rfe1 Nh5 20. dxe6? { (2.35 → 0.61) Mistake. Bf1 was best. } (20. Bf1 Ne5 21. Nxe5 Bxe5 22. b4 Bxa1 23. Rxa1 cxb4 24. Bxb4 Re8 25. Qd1 Kh7 26. Ra3 Bc8) 20... fxe6 21. e5?? { (0.65 → -3.52) Blunder. Qd1 was best. } (21. Qd1 Rf7 22. Bc3 Bc6 23. Bf1 Bxa4 24. Rxa4 Bxc3 25. bxc3 Qxb6 26. Ra2 a5 27. e5 Nxe5) 21... Rxf3 22. Bxg6? { (-3.26 → -5.44) Mistake. Be4 was best. } (22. Be4 Nf4 23. Bxf3 Bxf3 24. Qb3 Bc6 25. exd6 e5 26. Re3 Qg5 27. Rg3 Ne2+ 28. Kh2 Nxg3) 22... Nf4 23. exd6?! { (-5.82 → -14.00) Inaccuracy. Re4 was best. } (23. Re4 Nxh3+ 24. gxh3 Qg5+ 25. Rg4 Rxh3 26. f3 Qe3+ 27. Qf2 Rh1+ 28. Kxh1 Qxf2 29. Be4 Bxe4) 23... Qg5 24. Bh7+ Kh8 25. g3?! { (-12.81 → Mate in 4) Checkmate is now unavoidable. Qg6 was best. } (25. Qg6 Nxg6 26. Bxg6 Qxg6 27. Rxe6 Qxe6 28. Re1 Qg6 29. Re6 Rf6 30. Re4 Qxe4 31. f3 Qd4+) 25... Rxg3+ 26. fxg3 Qxg3+ 27. Kf1 Bg2+ 28. Qxg2 Qxg2# { Black wins by checkmate. } 0-1