[Event "Challengers Tour Final"]
[Site "chess24.com INT"]
[Date "2021.10.15"]
[Round "1.1"]
[White "Mendonca, Leon Luke"]
[Black "Keymer, Vincent"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2536"]
[BlackElo "2630"]
[ECO "D41"]
[Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bd3 Nc6 12.Bc2 Qe7 13.Rd1 Rd8 14.h3 Kf8 15.Bb3 Nxd4 16.Nxd4 e5 17.Bd5 exd4 18.Qxd4 Be6 19.O-O Rd6 20.Rd3 Bxd5 21.exd5 b6 22.Rfd1 Rad8 23.Qf4 h6 24.a4 Kg8 25.Qc4 Qd7 26.Qf4 Qe7 27.Re3 Qd7 28.Red3 Qe7 1/2-1/2