[Event "Theme Brawl 3: Benko"] [Site "https://lichess.org/iIF37x2s"] [Date "2020.11.23"] [White "Tranzoo"] [Black "seius"] [Result "1-0"] [UTCDate "2020.11.23"] [UTCTime "19:31:34"] [WhiteElo "1725"] [BlackElo "1665"] [Variant "From Position"] [TimeControl "900+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkb1r/p2ppppp/5n2/1ppP4/2P5/8/PP2PPPP/RNBQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. cxb5 a6 2. Nc3 axb5 3. Nxb5 Qa5+ 4. Nc3 g6 5. Bd2 Qc7 6. h3 Bg7 7. e4 d6 8. Be2 O-O 9. Nf3 Nbd7 10. O-O Ba6 11. Bxa6 Rxa6 12. Qc1 Rb8 13. b3? { (1.32 → 0.13) Mistake. Qc2 was best. } (13. Qc2 e6 14. dxe6 fxe6 15. Rfd1 d5 16. exd5 exd5 17. Re1 c4 18. Be3 Nc5 19. Bxc5 Qxc5) 13... Qa7? { (0.13 → 1.44) Mistake. c4 was best. } (13... c4) 14. Na4?? { (1.44 → -2.20) Blunder. Rb1 was best. } (14. Rb1 Rb4) 14... Nxe4 15. Bh6 Bxa1 16. Qxa1 Nef6 17. g4?? { (-2.10 → -5.03) Blunder. Re1 was best. } (17. Re1 Re8 18. Nc3 Qb7 19. Rd1 Qb4 20. Qb2 Raa8 21. Nh2 Rec8 22. Nf3 c4 23. Nd4 Ne5) 17... Qa8 18. Rd1 Rxb3?? { (-4.59 → 2.74) Blunder. c4 was best. } (18... c4 19. Qc3) 19. Nc3?? { (2.74 → -7.61) Blunder. axb3 was best. } (19. axb3) 19... Raa3 20. Rd3 Rxa2 21. Nxa2 Rxd3 22. Kg2 Ra3 23. Qf1 Rxa2 24. Qb5 Qxd5 25. g5?! { (-16.23 → Mate in 9) Checkmate is now unavoidable. Be3 was best. } (25. Be3 Kg7 26. Bf4 Ne4 27. Qf1 Rxf2+ 28. Qxf2 Nxf2 29. Kxf2 Nf6 30. Bh6+ Kg8 31. Ke3 Qe4+) 25... Qd2?? { (Mate in 9 → 10.38) Lost forced checkmate sequence. Ne4 was best. } { Black resigns. } (25... Ne4 26. Qf1 Ne5 27. Qb1 Rxf2+ 28. Kh1 Ng3+ 29. Kg1 Rg2+ 30. Kxg2 Qxf3+ 31. Kg1 Ne2+ 32. Kh2) 1-0