[Event "Big Brain People simul"] [Site "https://lichess.org/XzuPgqGF"] [Date "2021.05.30"] [White "AlexBetaneli"] [Black "boogaly"] [Result "1-0"] [UTCDate "2021.05.30"] [UTCTime "20:06:49"] [WhiteElo "1348"] [BlackElo "1826"] [Variant "Standard"] [TimeControl "1200+30"] [ECO "A57"] [Opening "Benko Gambit Declined: Quiet Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2?! { (0.80 → 0.00) Inaccuracy. cxb5 was best. } { A57 Benko Gambit Declined: Quiet Line } (4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Nxa6 8. Bg5 Be7) 4... g6 5. e4 d6?! { (0.48 → 1.25) Inaccuracy. bxc4 was best. } (5... bxc4 6. Bxc4 e6 7. Ne2 Bg7 8. O-O O-O 9. Nc3 exd5 10. Nxd5) 6. b3?! { (1.25 → 0.20) Inaccuracy. cxb5 was best. } (6. cxb5 Bg7 7. Ne2 O-O 8. Nc3 e6 9. Nc4 exd5 10. exd5 Nbd7) 6... Nbd7? { (0.20 → 1.85) Mistake. Bg7 was best. } (6... Bg7 7. Bb2 b4 8. Ngf3 O-O 9. Be2 Nh5 10. Bxg7 Nxg7 11. O-O) 7. Bb2? { (1.85 → 0.46) Mistake. cxb5 was best. } (7. cxb5) 7... Bg7? { (0.46 → 1.89) Mistake. b4 was best. } (7... b4 8. g3) 8. Ngf3? { (1.89 → 0.29) Mistake. cxb5 was best. } (8. cxb5 O-O 9. Bc4 Re8 10. Qc2 e6 11. dxe6 fxe6 12. Ngf3 d5 13. Be2 Bb7 14. O-O Nxe4) 8... O-O 9. cxb5 a6?? { (0.19 → 1.95) Blunder. Qa5 was best. } (9... Qa5) 10. bxa6?? { (1.95 → 0.00) Blunder. Qc2 was best. } (10. Qc2 e6 11. dxe6 fxe6 12. bxa6 Qb6 13. Bd3 Bxa6 14. O-O Bxd3 15. Qxd3 Qa6 16. Qc2 d5) 10... Bxa6?? { (0.00 → 1.96) Blunder. Qa5 was best. } (10... Qa5 11. Bc4 Nxe4 12. Bxg7 Kxg7 13. b4 Qxb4 14. Rb1 Qc3 15. Rb3 Qa5 16. Rb5 Qc3) 11. Bxa6 Rxa6 12. O-O Ng4?! { (2.31 → 3.26) Inaccuracy. Re8 was best. } (12... Re8 13. Qb1) 13. Bxg7 Kxg7 14. Nc4?! { (3.19 → 2.42) Inaccuracy. a4 was best. } (14. a4 Re8) 14... f5?? { (2.42 → 6.00) Blunder. Nge5 was best. } (14... Nge5) 15. Ng5 Qc8 16. Ne6+ Kg8 17. exf5 Rxf5 18. Qxg4 Rxd5 19. Nc7 Qxc7 20. Qe6+ Kf8 21. Qxd5 Nf6 22. Qe6 Ra8 23. f4 Rd8 24. f5 Kg7 25. fxg6 hxg6 26. Rae1 Rd7 27. Ne3 d5 28. Ng4 Rd6?! { (13.13 → Mate in 10) Checkmate is now unavoidable. Qd6 was best. } (28... Qd6 29. Qxd6) 29. Nxf6?! { (Mate in 10 → 12.56) Lost forced checkmate sequence. Qxe7+ was best. } (29. Qxe7+ Qxe7 30. Rxe7+ Kf8 31. Ra7 Ke8 32. Nxf6+ Kd8 33. Nxd5 Re6 34. Rff7 Ke8 35. Nf6+ Rxf6) 29... exf6 30. Qe7+ Qxe7 31. Rxe7+ Kf8 32. Rfe1 d4 33. h4 d3? { (8.37 → Mate in 3) Checkmate is now unavoidable. f5 was best. } (33... f5 34. Rc7) 34. Re8+ Kg7 35. R1e7+ Kh6 36. Rh8# { White wins by checkmate. } 1-0