[Event "40 Graus"] [Site "https://lichess.org/WqRaL7lQ"] [Date "2021.02.03"] [White "lehxambinho"] [Black "Dumoreto"] [Result "0-1"] [UTCDate "2021.02.03"] [UTCTime "16:12:25"] [WhiteElo "2245"] [BlackElo "1836"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 e5 2. e4?! { (0.25 → -0.74) Inaccuracy. c4 was best. } { C20 King's Pawn Opening } (2. c4 Nf6 3. Bb2 Nc6 4. e3 d5 5. cxd5 Nxd5 6. a3 g6) 2... Nf6 3. d3 Nc6 4. g3? { (-0.64 → -2.36) Mistake. c4 was best. } (4. c4 Bc5 5. Be3 d6 6. Be2 O-O 7. Nf3 Bg4 8. Nc3 Bxf3) 4... d5 5. exd5?! { (-2.49 → -3.25) Inaccuracy. Nc3 was best. } (5. Nc3 dxe4 6. dxe4 Qxd1+ 7. Nxd1 Nxe4 8. a3 Bf5 9. Nf3 Bc5 10. Nh4 Be6 11. Bg2 Bd4) 5... Nxd5? { (-3.25 → -1.42) Mistake. Qxd5 was best. } (5... Qxd5 6. f3) 6. Bg2 Bb4+ 7. Nd2?! { (-1.12 → -2.20) Inaccuracy. Bd2 was best. } (7. Bd2 O-O 8. Nf3 Bg4 9. O-O f5 10. Bxb4 Ndxb4 11. a3 Nd5 12. Qe1 Bxf3 13. Bxf3 Nd4) 7... O-O 8. Nf3?? { (-2.26 → -7.80) Blunder. Bb2 was best. } (8. Bb2 Re8 9. Ne2 Bg4 10. O-O Nd4 11. Bxd4 exd4 12. Bf3 Bxf3 13. Nxf3 c5 14. Kh1 Qe7) 8... Nc3 9. a3 Nxd1 10. Kxd1 Bxd2 11. Bxd2 Bg4 12. Kc1 Bxf3 13. Bxf3 Nd4 14. Bg2 Rb8 15. Re1 Re8 16. Kb2 c5 17. Re4 b5 18. Rae1 c4 19. Bc3 Qd7 20. f4 cxb3 21. cxb3 f5 22. Rxe5 Rxe5 23. fxe5 Rc8 24. Bh3? { (-7.31 → Mate in 6) Checkmate is now unavoidable. b4 was best. } (24. b4 g6) 24... Qc7? { (Mate in 6 → -9.19) Lost forced checkmate sequence. Qd5 was best. } { White resigns. } (24... Qd5 25. Ka1 Qxb3 26. Rc1 Rxc3 27. Rxc3 Qxc3+ 28. Ka2 Qb3+ 29. Ka1 Nc2#) 0-1