[Event "NM MATHEUSMDR2005 simul"] [Site "https://lichess.org/NLLDdb1M"] [Date "2020.12.22"] [White "MATHEUSMDR2005"] [Black "Guilherme_Roberto10"] [Result "1-0"] [UTCDate "2020.12.22"] [UTCTime "22:08:26"] [WhiteElo "2159"] [BlackElo "1568"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 2. Nc3 Nc6 3. g3 { A36 English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation } e5 4. Bg2 Nf6 5. Nf3 Be7 6. O-O O-O 7. d3 d5 8. cxd5 Nxd5 9. Nxe5 Nxe5?! { (1.36 → 2.34) Inaccuracy. Nxc3 was best. } (9... Nxc3 10. Nxc6) 10. Nxd5 Be6 11. Nf4 Bg5?? { (2.34 → 5.76) Blunder. Bc8 was best. } (11... Bc8) 12. Nxe6 fxe6 13. Bxg5 Qxg5 14. f4 Qg4 15. fxe5 Qd4+ 16. Kh1 Qxb2 17. Qb3 Rxf1+ 18. Rxf1 Qxe5 19. Qxb7 Rb8? { (8.38 → Mate in 3) Checkmate is now unavoidable. Rf8 was best. } (19... Rf8) 20. Qe4?? { (Mate in 3 → 5.72) Lost forced checkmate sequence. Qf7+ was best. } (20. Qf7+ Kh8 21. Qf8+ Rxf8 22. Rxf8#) 20... Qd6 21. Bh3 Re8 22. Rb1 Qd8 23. Rb7 Qd5 24. Qxd5 exd5 25. Bg2 Rxe2 26. Bxd5+ Kf8 { Black resigns. } 1-0