[Event "7th Happy Pawn Open"] [Site "https://lichess.org/iSDNMFIf"] [Date "2021.09.26"] [White "Nachsueb"] [Black "HappyPawn_Alexandre"] [Result "0-1"] [UTCDate "2021.09.26"] [UTCTime "07:55:56"] [WhiteElo "2197"] [BlackElo "2070"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+42"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. f4 b5 5. a3 g6 6. Nf3 Bg7 7. d5?? { (1.37 → -0.43) Blunder. Bd3 was best. } (7. Bd3 O-O) 7... cxd5? { (-0.43 → 0.92) Mistake. Bb7 was best. } (7... Bb7 8. dxc6) 8. Bxb5+?! { (0.92 → 0.28) Inaccuracy. e5 was best. } (8. e5 Nfd7 9. Qxd5 Nb6 10. Bxb5+ N8d7 11. Qe4 O-O 12. Be3 dxe5 13. O-O-O Qc7 14. Bxd7 Bxd7) 8... Bd7?! { (0.28 → 1.02) Inaccuracy. Nbd7 was best. } (8... Nbd7 9. e5) 9. e5 Ne4 10. Qxd5 Nxc3 11. bxc3 Bxb5?! { (0.66 → 1.38) Inaccuracy. O-O was best. } (11... O-O 12. Qxa8 Qc7 13. Be3 Bxb5 14. Qd5 Qxc3+ 15. Kf2 Qxc2+ 16. Qd2 Qxd2+ 17. Bxd2 Nd7 18. Rab1) 12. Qxa8 Qc7?? { (1.70 → 6.12) Blunder. O-O was best. } (12... O-O 13. Rb1) 13. Bd2?? { (6.12 → -6.42) Blunder. Rb1 was best. } (13. Rb1 a6) 13... Bc6 14. exd6 exd6 15. Qxb8+ Qxb8 16. O-O Bxf3 17. Rae1+ Kd7 18. Rxf3 Re8 19. Ref1 Re2 20. Rd3?! { (-6.02 → -8.67) Inaccuracy. Be3 was best. } (20. Be3 Bxc3) 20... Qb7 21. Rff3 Qb1+ { White resigns. } 0-1