[Event "UltraBullet Shield Arena"] [Site "https://lichess.org/3VfbmIZr"] [Date "2020.06.14"] [White "TAUTKUS"] [Black "Zhigalko_Sergei"] [Result "1-0"] [UTCDate "2020.06.14"] [UTCTime "16:58:06"] [WhiteElo "2073"] [BlackElo "2576"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nc3?! { (0.73 → -0.35) Inaccuracy. d5 was best. } (2. d5 d6 3. Nc3 e6 4. e4 Nf6 5. Bc4 exd5 6. Bxd5 Nbd7) 2... cxd4?! { (-0.35 → 0.27) Inaccuracy. d5 was best. } (2... d5 3. e4 dxe4 4. Nge2 Nf6 5. Bg5 cxd4 6. Bxf6 gxf6 7. Nxd4) 3. f3?? { (0.27 → -5.96) Blunder. Qxd4 was best. } (3. Qxd4 Nc6 4. Qd3 Nf6 5. e4 e6 6. Bf4 d5 7. exd5 Nxd5) 3... dxc3 4. bxc3 Qa5 5. Be3 Qxc3+ 6. Bd2 Qa3 7. Bc1 Qa5+ 8. Bd2 Qd8 9. Nh3 Nf6 10. Nf2 d6 11. g3 e5 12. Bg2 Nc6 13. O-O Be7 14. e4 O-O 15. f4 Nd4 16. fxe5 dxe5 17. c3 Bg4?? { (-7.24 → -1.81) Blunder. Nb5 was best. } (17... Nb5 18. Qe2) 18. cxd4?? { (-1.81 → -10.82) Blunder. Nxg4 was best. } (18. Nxg4) 18... Bxd1 19. d5 Be2 20. Rfe1 Bc5 21. Rxe2 Ng4 22. Be3 Bxe3 23. h3 Bxf2+ 24. Rxf2 Nh6 25. Raf1 f5 26. g4 f4 27. g5 Nf7 28. g6 Ng5 29. gxh7+ Kxh7 30. h4 f3 31. hxg5?! { (-24.82 → Mate in 11) Checkmate is now unavoidable. Rd2 was best. } (31. Rd2 Nxe4 32. Rxf3 Qb6+ 33. Kh1 Rxf3 34. Bxf3 Nxd2 35. Bg4 Rf8 36. Bh3 Rf4 37. d6 Rf2) 31... fxg2 32. g6+ Kxg6 33. Rxg2+ Kh7 34. Re1 Kg8 35. Rf2?! { (-21.36 → Mate in 6) Checkmate is now unavoidable. Rb1 was best. } (35. Rb1 Rf7) 35... Qh4 36. Rg2 { White wins on time. } 1-0