[Event "Tournoi lent du printemps 2021"] [Site "https://lichess.org/Uf6z3RtE"] [Date "2021.03.06"] [White "lorene-epl"] [Black "Guillaume-EPL"] [Result "0-1"] [UTCDate "2021.03.06"] [UTCTime "09:00:04"] [WhiteElo "1585"] [BlackElo "1767"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "2400+20"] [ECO "D40"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c5?! { (0.00 → 0.59) Inaccuracy. e6 was best. } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. Nc3 e6 4. Nf3?! { (0.59 → 0.00) Inaccuracy. cxd5 was best. } (4. cxd5 exd5 5. Nf3 cxd4 6. Nxd4 Be7 7. Bf4 Nf6 8. e3 O-O) 4... Nf6 { D40 Queen's Gambit Declined: Semi-Tarrasch Defense } 5. Qa4+? { (0.44 → -0.91) Mistake. cxd5 was best. } (5. cxd5 cxd4 6. Qxd4 exd5 7. e4 Nc6 8. Bb5 dxe4 9. Qxd8+ Kxd8) 5... Bd7 6. Qb3 Nc6?! { (-1.22 → -0.61) Inaccuracy. cxd4 was best. } (6... cxd4 7. Nxd4 Nc6 8. Nxc6 Bxc6 9. cxd5 Nxd5 10. Bd2 Bb4 11. g3 Qb6 12. Bg2 Nxc3 13. bxc3) 7. Bg5?? { (-0.61 → -5.05) Blunder. cxd5 was best. } (7. cxd5) 7... Na5?? { (-5.05 → -1.35) Blunder. cxd4 was best. } (7... cxd4 8. cxd5 Na5 9. Qc2 dxc3 10. dxe6 fxe6 11. bxc3 Rc8 12. e4 Qc7 13. Be2 Qxc3+ 14. Qxc3) 8. Qc2 cxd4 9. Nxd4 dxc4 10. Rd1 Bc5 11. Nf3 Qb6 12. Bxf6?? { (-1.07 → Mate in 2) Checkmate is now unavoidable. e3 was best. } (12. e3 Bc6) 12... Bxf2+ 13. Kd2 Qe3# { Black wins by checkmate. } 0-1