
[Event "59th ch-CUB 2023"]
[Site "Holguin CUB"]
[Date "2023.02.12"]
[Round "11.1"]
[White "Martinez Duany, L"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[WhiteElo "2507"]
[BlackElo "2505"]
[ECO "D38"]
[PlyCount "21"]
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 Bb4 5.Qa4+ Nc6 6.Bg5 h6 7.Bxf6 Qxf6 8.e3 O-O 9.Qc2 e5 10.dxe5 Nxe5 11.O-O-O 1/2-1/2
[Site "Holguin CUB"]
[Date "2023.02.12"]
[Round "11.1"]
[White "Martinez Duany, L"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[WhiteElo "2507"]
[BlackElo "2505"]
[ECO "D38"]
[PlyCount "21"]
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 Bb4 5.Qa4+ Nc6 6.Bg5 h6 7.Bxf6 Qxf6 8.e3 O-O 9.Qc2 e5 10.dxe5 Nxe5 11.O-O-O 1/2-1/2
[Event "59th ch-CUB 2023"]
[Site "Holguin CUB"]
[Date "2023.02.12"]
[Round "11.1"]
[White "Martinez Duany, L"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2507"]
[BlackElo "2505"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[EventDate "2023.02.02"]
[WhiteFideId "3504727"]
[BlackFideId "3516016"]
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 h6 7. Bxf6 Qxf6
8. e3 O-O 9. Qc2 e5 10. dxe5 Nxe5 11. O-O-O 1/2-1/2