[Event "IM Poligrafpoligrafych Arena"] [Site "https://lichess.org/z2tDx6sU"] [Date "2020.04.18"] [White "Olja_Ololo"] [Black "Iskandre"] [Result "0-1"] [UTCDate "2020.04.18"] [UTCTime "15:35:12"] [WhiteElo "2011"] [BlackElo "2199"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, Queen's Indian Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 b6 { A15 English Opening: Anglo-Indian Defense, Queen's Indian Formation } 3. Nc3 Bb7 4. d4 e6 5. Bg5 Bb4 6. Qb3 c5 7. O-O-O?! { (0.05 → -0.62) Inaccuracy. e3 was best. } (7. e3 h6 8. Bh4 Nc6 9. dxc5 g5 10. Bg3 Ne4 11. cxb6 Qf6) 7... Nc6? { (-0.62 → 0.82) Mistake. h6 was best. } (7... h6 8. Bh4 O-O 9. dxc5 Bxc5 10. e4 g5 11. Bg3 Nxe4 12. Nxe4) 8. Nb5?? { (0.82 → -0.90) Blunder. d5 was best. } (8. d5) 8... cxd4?! { (-0.90 → -0.02) Inaccuracy. Na5 was best. } (8... Na5 9. Qd3 cxd4 10. Qxd4 a6 11. Nc3 d6 12. e4 O-O 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Kc2) 9. Nfxd4 Bc5 10. Nxc6 Bxc6 11. e3 O-O 12. Nd4 Bb7 13. h4? { (-0.68 → -1.97) Mistake. f3 was best. } (13. f3) 13... h6 14. Bf4 Ne4?! { (-1.90 → -1.25) Inaccuracy. Qe7 was best. } (14... Qe7 15. Be5 Ne4 16. Qc2 d6 17. Bh2 d5 18. f3 Nd6 19. Kb1 Rac8 20. Bxd6 Bxd6 21. Rc1) 15. Qc2 Rc8 16. g4? { (-1.04 → -2.52) Mistake. f3 was best. } (16. f3 Nf6 17. Kb1 Re8 18. Nb5 e5 19. Bg3 e4 20. Be2 a6 21. Nd6 Bxd6 22. Rxd6 exf3) 16... Nxf2 17. Qxf2 Bxh1 18. g5?! { (-2.52 → -3.48) Inaccuracy. Bd3 was best. } (18. Bd3) 18... hxg5 19. hxg5 Be4 20. Qh4?! { (-3.37 → -4.26) Inaccuracy. Bg2 was best. } (20. Bg2 Bg6) 20... Bxd4 21. exd4 d5 22. Be5 f6 23. gxf6 Rxf6?! { (-3.23 → -2.17) Inaccuracy. Kf7 was best. } (23... Kf7 24. Be2 Rh8 25. Qg4 gxf6 26. Rf1 Bf5 27. Rxf5 exf5 28. Qxf5 Rc6 29. Qf3 Rxc4+ 30. Bxc4) 24. Bh3?? { (-2.17 → Mate in 8) Checkmate is now unavoidable. Bxf6 was best. } (24. Bxf6 Qxf6 25. Qxf6 gxf6 26. b3 Kf7 27. Kd2 f5 28. Re1 Rh8 29. c5 bxc5 30. dxc5 Kf6) 24... Rxc4+ 25. Kd2 Rc2+ 26. Ke3 Rf3# { Black wins by checkmate. } 0-1