[Event "Champions Chess Tour AI Cup 2023"] [Site "Chess.com"] [Date "2023.09.29"] [Round "04-03"] [White "Carlsen, Magnus"] [Black "Vachier-Lagrave, Maxime"] [Result "*"] [WhiteElo "2922"] [BlackElo "2865"] [Variant "Standard"] [TimeControl "900+3"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 e5 { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. Nf3 Bb4+ 5. Nc3 Nf6 6. Nxe5 b5 7. f3 O-O 8. a3 Ba5 9. Be3 Nfd7 10. Nxd7 Nxd7 11. Be2 a6 12. O-O Bb7 13. a4 c6 14. e5 Re8 15. f4 f5 16. d5?! { (1.28 → 0.37) Inaccuracy. Qc2 was best. } (16. Qc2 Rf8 17. axb5 axb5 18. b3 Nb6 19. bxc4 Nxc4 20. Bxc4+ bxc4 21. Na4 c5 22. Qxc4+ Bd5) *