[Event "ELISTA Arena"] [Site "https://lichess.org/MU6DB25n"] [Date "2020.05.01"] [White "Pawn_Avalanche"] [Black "SergiIvanchuk"] [Result "1-0"] [UTCDate "2020.05.01"] [UTCTime "11:36:44"] [WhiteElo "1945"] [BlackElo "2097"] [WhiteRatingDiff "+138"] [BlackRatingDiff "-7"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "E91"] [Opening "King's Indian Defense: Orthodox Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 { E91 King's Indian Defense: Orthodox Variation } c6 7. O-O Nbd7 8. Be3 e5 9. d5 c5 10. a3 Nh5 11. b4 b6 12. Re1 Nf4 13. Bf1 f5?! { (1.10 → 1.68) Inaccuracy. Nf6 was best. } (13... Nf6 14. Rb1 h6 15. Qc2 Bg4 16. Nd2 Re8 17. bxc5 bxc5 18. h3 Bc8 19. Rb2 Bd7 20. Reb1) 14. g3 Nh5?! { (1.53 → 2.42) Inaccuracy. fxe4 was best. } (14... fxe4) 15. Ng5?? { (2.42 → -0.69) Blunder. exf5 was best. } (15. exf5) 15... Ndf6?? { (-0.69 → 2.21) Blunder. f4 was best. } (15... f4 16. Ne6) 16. Ne6?! { (2.21 → 1.45) Inaccuracy. exf5 was best. } (16. exf5) 16... Bxe6 17. dxe6 f4 18. Bc1 fxg3?! { (1.37 → 2.52) Inaccuracy. Bh6 was best. } (18... Bh6) 19. hxg3 Qe7 20. Bh3 Bh8 21. Bg5 Qc7? { (4.01 → 6.69) Mistake. Bg7 was best. } (21... Bg7 22. Nd5) 22. Nd5 Nxd5 23. Qxd5 Bf6 24. e7+ Rf7? { (7.45 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (24... Kg7 25. exf8=B+) 25. Qxa8+ Kg7 26. e8=Q?! { (Mate in 4 → 23.66) Lost forced checkmate sequence. e8=N+ was best. } (26. e8=N+ Kh8 27. Nxc7+ Bd8 28. Qxd8+ Kg7 29. Ne6#) 26... Bxg5 27. Be6 Rf3 28. Kg2 Rf6 29. Rh1 Be3?! { (25.13 → Mate in 4) Checkmate is now unavoidable. a6 was best. } (29... a6 30. g4) 30. fxe3 cxb4 31. Rxh5 gxh5 32. Rh1 h6 33. Qg8# { White wins by checkmate. } 1-0