[Event "3-й кубок ШахМатOff Arena"] [Site "https://lichess.org/fvKS5kp4"] [Date "2019.02.02"] [White "Stepan163"] [Black "KatyaChess"] [Result "1-0"] [UTCDate "2019.02.02"] [UTCTime "15:47:57"] [WhiteElo "1356"] [BlackElo "1399"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A44"] [Opening "Benoni Defense: Semi-Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 e5 3. e4 d6 { A44 Benoni Defense: Semi-Benoni } 4. Nc3 Ne7 5. Nf3 Ng6 6. Be2?! { (1.37 → 0.46) Inaccuracy. h4 was best. } (6. h4 h5 7. g3 Nd7 8. Nd2 Be7 9. a4 Nf6 10. Nc4 a6 11. Bg5 Ng4 12. f3 Nf6) 6... Bg4?! { (0.46 → 1.32) Inaccuracy. Be7 was best. } (6... Be7 7. b3 O-O 8. Nd2 f5 9. O-O Na6 10. Bxa6 bxa6 11. f3 Rb8 12. Nc4 Bd7 13. Qe2) 7. O-O Bxf3 8. Bxf3 Be7 9. a3 O-O 10. Ne2 Nd7 11. g3 f5?! { (0.54 → 1.65) Inaccuracy. Bg5 was best. } (11... Bg5 12. c4 Bxc1 13. Rxc1 Ne7 14. Nc3 f5 15. Qc2 Qe8 16. Rce1 a6 17. Bg2 Qg6 18. b4) 12. exf5 Rxf5 13. Be4?! { (1.88 → 0.98) Inaccuracy. Bg4 was best. } (13. Bg4) 13... Rf6 14. f4?! { (1.42 → 0.85) Inaccuracy. c4 was best. } (14. c4 Rf7 15. Qc2 Bg5 16. Bxg6 hxg6 17. Qxg6 Bxc1 18. Raxc1 Rf6 19. Qg4 Qe7 20. Nc3 Rh6) 14... exf4 15. Bxf4?! { (1.00 → 0.13) Inaccuracy. Nxf4 was best. } (15. Nxf4 Qb6 16. Qh5 c4+ 17. Kh1 Re8 18. Re1 Bd8 19. Be3 Qxb2 20. Ne6 Qe5 21. Qg4 Bb6) 15... Nxf4?! { (0.13 → 0.97) Inaccuracy. Qb6 was best. } (15... Qb6) 16. Nxf4 Ne5 17. Ne6 Qd7?! { (0.90 → 1.68) Inaccuracy. Qb6 was best. } (17... Qb6) 18. Rxf6 Bxf6 19. Qh5 h6?? { (0.80 → 3.07) Blunder. g6 was best. } (19... g6 20. Qe2 Nf7 21. c3 Ng5 22. Qd3 Qe7 23. Rf1 Nxe6 24. dxe6 Rf8 25. Bd5 Bg5 26. Rxf8+) 20. Qf5?! { (3.07 → 2.37) Inaccuracy. Rf1 was best. } (20. Rf1) 20... Kf7 21. Rf1 Ke7?! { (2.31 → 3.43) Inaccuracy. Rh8 was best. } (21... Rh8 22. Nxg7 Qxf5 23. Nxf5 Nc4 24. Bd3 Nxb2 25. Nxd6+ Ke7 26. Nxb7 Nxd3 27. cxd3 Rb8 28. d6+) 22. Qh7 Kf7?? { (3.32 → Mate in 2) Checkmate is now unavoidable. Rb8 was best. } (22... Rb8 23. c3 a5 24. Bg6 c4 25. Rf2 b5 26. Bh5 Rc8 27. Kf1 Rb8 28. Kg2 Rc8 29. Kg1) 23. Qxg7+ Ke8 24. Qg8+?! { (Mate in 1 → 13.74) Lost forced checkmate sequence. Qf8# was best. } (24. Qf8#) 24... Ke7 25. Qh7+ Nf7 26. Bg6 Qe8 27. Nc7?! { (13.40 → 6.90) Inaccuracy. Bh5 was best. } (27. Bh5 Rd8 28. Qg6 Kd7 29. Rxf6 Ne5 30. Qf5 Qe7 31. Rxh6 Ng6 32. Nxc5+ Kc7 33. Ne6+ Kb8) 27... Qf8?! { (6.90 → 13.72) Inaccuracy. Qg8 was best. } (27... Qg8 28. Nxa8 Qxh7 29. Bxh7 Bxb2 30. Rb1 Bd4+ 31. Kg2 b6 32. Nc7 c4 33. Nb5 Bc5 34. Nxa7) 28. Re1+ Kd7 29. Nxa8 Qxa8?! { (11.48 → Mate in 4) Checkmate is now unavoidable. Qg7 was best. } (29... Qg7 30. Qxg7 Bxg7 31. Bxf7 Bxb2 32. Be6+ Ke7 33. Rb1 Bd4+ 34. Kg2 b6 35. Nc7 Be5 36. Nb5) 30. Qxf7+ Kd8 31. Re8# { White wins by checkmate. } 1-0