[Event "Piauiense Temático 33 Arena"] [Site "https://lichess.org/dcD91oHS"] [Date "2020.04.17"] [White "Pensativophb"] [Black "Sigarini"] [Result "0-1"] [UTCDate "2020.04.17"] [UTCTime "00:46:19"] [WhiteElo "1636"] [BlackElo "1791"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+12"] [Variant "From Position"] [TimeControl "300+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pp3ppp/4p3/2pp4/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e3 Nf6 2. Bd3?! { (0.09 → -0.47) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. a3 dxc4 4. Bxc4 a6 5. O-O b5 6. Bd3 cxd4) 2... Nc6?! { (-0.47 → 0.08) Inaccuracy. dxc4 was best. } (2... dxc4 3. Bxc4 a6 4. a4 Nc6 5. Nf3 b6 6. d5 Na5 7. b3) 3. Nf3 Be7 4. Qa4?! { (0.40 → -0.54) Inaccuracy. cxd5 was best. } (4. cxd5 Nxd5 5. O-O O-O 6. Nxd5 Qxd5 7. Qc2 f5 8. e4 Qd8) 4... O-O 5. Qc2? { (-0.21 → -1.77) Mistake. dxc5 was best. } (5. dxc5) 5... Qb6? { (-1.77 → -0.30) Mistake. cxd4 was best. } (5... cxd4) 6. h4? { (-0.30 → -1.77) Mistake. cxd5 was best. } (6. cxd5 Nb4 7. Qb1 cxd4 8. Nxd4 Nxd3+ 9. Qxd3 exd5 10. O-O Bd7 11. Rd1 Rac8 12. b3 Bd6) 6... cxd4 7. exd4 Nxd4 8. Nxd4 Qxd4 9. Be3 Qe5 10. O-O-O d4?? { (-2.09 → 1.17) Blunder. dxc4 was best. } (10... dxc4 11. Bxc4 Bd7 12. Kb1 Rfd8 13. Qe2 Rac8 14. g4 Bc6 15. Rxd8+ Rxd8 16. Rc1 Qh2 17. g5) 11. f4?? { (1.17 → -10.81) Blunder. Bxd4 was best. } (11. Bxd4 Qf4+) 11... Qxe3+ 12. Kb1 dxc3 13. Qxc3 Qxf4 14. Rdf1 Qd6 15. Rd1 Qb4 16. Qc2 b6 17. g4 Bb7 18. Rhg1 Rad8 19. g5 Rxd3 20. Qxd3 Be4 21. gxf6?! { (-19.08 → Mate in 12) Checkmate is now unavoidable. Ka1 was best. } (21. Ka1 Bxd3 22. Rxd3 Qc5 23. Rc1 Ng4 24. Rd7 a5 25. a3 Ne3 26. Rd2 Qe5 27. Rd3 Qf4) 21... Bxd3+?! { (Mate in 12 → -16.45) Lost forced checkmate sequence. Bxf6 was best. } { White resigns. } (21... Bxf6 22. Rg2 Qxc4 23. Qc2 Rc8 24. Rc1 Qb4 25. Qxe4 Qxe4+ 26. Rgc2 Bxh4 27. a4 Bg5 28. Ka2) 0-1