[Event "Tavda2000-2010 Arena"] [Site "https://lichess.org/0Ccf3A7R"] [Date "2020.04.19"] [White "Dd20072010"] [Black "SaenkoAndr7042009"] [Result "0-1"] [UTCDate "2020.04.19"] [UTCTime "07:49:45"] [WhiteElo "1170"] [BlackElo "1524"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. Bd3 e6 4. b3 a6?! { (-0.61 → 0.13) Inaccuracy. d5 was best. } (4... d5 5. exd5) 5. Ba3?! { (0.13 → -0.78) Inaccuracy. Nf3 was best. } (5. Nf3 d5 6. exd5 exd5 7. Qe2+ Qe7 8. Nc3 dxc4 9. bxc4 Qxe2+ 10. Bxe2 Nf6 11. Rb1 Bd6) 5... b5 6. f3?? { (-0.69 → -3.35) Blunder. Bb2 was best. } (6. Bb2 bxc4 7. bxc4 Rb8 8. Bc3 Nge7 9. Nf3 Ng6 10. Bc2 e5 11. d3 Be7 12. Bd2 O-O) 6... b4? { (-3.35 → -1.41) Mistake. Qh4+ was best. } (6... Qh4+ 7. g3) 7. Bb2 Nf6?! { (-1.53 → -0.88) Inaccuracy. Bd6 was best. } (7... Bd6 8. Bc2) 8. Nh3 Be7?! { (-1.38 → -0.57) Inaccuracy. d5 was best. } (8... d5 9. cxd5) 9. Ng5?? { (-0.57 → -3.48) Blunder. e5 was best. } (9. e5 Ng8 10. Be4 Bb7 11. O-O Nh6 12. Qc2 a5 13. a3 O-O 14. Bxh7+ Kh8 15. Be4 d5) 9... O-O? { (-3.48 → -1.74) Mistake. Nh5 was best. } (9... Nh5 10. Nxf7 Kxf7 11. f4 g6 12. O-O Rf8 13. Be2 Ng7 14. a3 Bb7 15. axb4 Nxb4 16. d3) 10. h3?? { (-1.74 → -4.92) Blunder. e5 was best. } (10. e5 g6) 10... a5? { (-4.92 → -2.54) Mistake. Nh5 was best. } (10... Nh5 11. h4) 11. Bc2? { (-2.54 → -4.41) Mistake. f4 was best. } (11. f4) 11... Nd4?! { (-4.41 → -3.22) Inaccuracy. h6 was best. } (11... h6 12. h4) 12. Bd3?? { (-3.22 → -6.51) Blunder. f4 was best. } (12. f4 Nxc2+ 13. Qxc2 Nh5 14. O-O f5 15. d3 fxe4 16. dxe4 Bxg5 17. fxg5 Rxf1+ 18. Kxf1 Qxg5) 12... Bd6 13. Rf1?! { (-5.30 → -9.43) Inaccuracy. h4 was best. } (13. h4) 13... Bg3+ 14. Rf2 Bxf2+ 15. Kf1 Bh4 16. f4 Bb7 17. Nf3 Bxe4 18. Ne5 Bxd3+ 19. Kg1 Ne2+ 20. Kh2 Bg3+ 21. Kh1 Bxb1 22. Rxb1 Nxf4 23. Nd3 Ne4 24. Nc1?! { (-16.93 → Mate in 12) Checkmate is now unavoidable. Qg4 was best. } (24. Qg4 g5) 24... Nf2+ 25. Kg1 Nxd1 26. Be5?! { (-37.82 → Mate in 6) Checkmate is now unavoidable. Nd3 was best. } (26. Nd3 Nxd3 27. Rxd1 Nxb2 28. Rf1 Be5 29. Re1 Qg5 30. Kh1 Qg3 31. Rxe5 Qxe5 32. a3 bxa3) 26... Bf2+?! { (Mate in 6 → -153.20) Lost forced checkmate sequence. Qg5 was best. } (26... Qg5 27. Bxf4 Qxf4 28. Nd3 Qxd2 29. a3 Qxd3 30. Rb2 Nxb2 31. Kh1 Qf1#) 27. Kh1 Bd4 28. Bxf4 Nf2+ 29. Kh2 Nd3 30. Bg5?! { (-23.56 → Mate in 55) Checkmate is now unavoidable. Nxd3 was best. } (30. Nxd3 Qf6 31. Be3 Qg6 32. Bxd4 Qxd3 33. Rd1 cxd4 34. Ra1 Qe2 35. a3 Qxd2 36. axb4 axb4) 30... Qxg5 31. Nxd3 Qxd2 32. Rf1?! { (-31.75 → Mate in 21) Checkmate is now unavoidable. Nxc5 was best. } (32. Nxc5 Qxa2) 32... Qxd3 33. Rf4?! { (-43.96 → Mate in 6) Checkmate is now unavoidable. Re1 was best. } (33. Re1 Qd2) 33... Be5 34. Kg1 Bxf4 35. a3 Qe2 36. h4 Qe1# { Black wins by checkmate. } 0-1