[Event "Gelfand"] [Site "https://lichess.org/yOib9rkw"] [Date "2021.04.13"] [White "SBerger"] [Black "Wawrinsky"] [Result "0-1"] [UTCDate "2021.04.13"] [UTCTime "18:04:56"] [WhiteElo "1339"] [BlackElo "1560"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Nimzo-English"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 { A17 English Opening: Anglo-Indian Defense, Nimzo-English } 4. a3 Bxc3 5. bxc3 b6 6. d3 Bb7 7. e4 h6 8. Be2 O-O 9. O-O d6 10. Nd2 Nbd7 11. f4 Re8 12. Bf3?! { (0.69 → -0.08) Inaccuracy. Qe1 was best. } (12. Qe1) 12... e5 13. fxe5 dxe5 14. Qe1?? { (0.00 → -3.33) Blunder. Nb3 was best. } (14. Nb3 a5 15. a4 Re6 16. Qc2 Qe7 17. Ba3 Qd8) 14... Nc5 15. d4 exd4 16. e5 Bxf3 17. Nxf3 dxc3 18. Qxc3 Nfe4 19. Qc2 Qe7? { (-4.11 → -2.43) Mistake. Qd3 was best. } (19... Qd3 20. Qxd3 Nxd3 21. a4 Nxe5 22. Bf4 Nxf3+ 23. gxf3 Nc3 24. Kg2 Ne2 25. Bxc7 Rac8 26. Bg3) 20. Bb2 Rad8 21. Nd4? { (-1.73 → -3.65) Mistake. Rae1 was best. } (21. Rae1 Ng5) 21... Qg5 22. Bc1?? { (-3.62 → -7.82) Blunder. Rae1 was best. } (22. Rae1) 22... Qxe5 23. Bxh6 Qxd4+ 24. Kh1 gxh6 25. Rae1 Qg7 26. Rf3?! { (-11.17 → Mate in 9) Checkmate is now unavoidable. g3 was best. } (26. g3 Rd3 27. Qc1 Rc3 28. Qf4 Re7 29. Kg2 Qg5 30. Rf3 Rc2+ 31. Kg1 Rxc4 32. Qxg5+ hxg5) 26... Rd2?! { (Mate in 9 → -11.46) Lost forced checkmate sequence. Ng3+ was best. } (26... Ng3+ 27. hxg3 Rxe1+ 28. Kh2 Qa1 29. Qh7+ Kxh7 30. Rxf7+ Kg6 31. Rf1 Rxf1 32. g4 Rh1+ 33. Kg3) 27. Qc1?! { (-11.46 → Mate in 1) Checkmate is now unavoidable. Qxd2 was best. } (27. Qxd2 Nxd2) 27... Qxg2# { Black wins by checkmate. } 0-1