
[Event "33rd Carlos Torre Mem"]
[Site "Merida MEX"]
[Date "2023.12.18"]
[Round "7.4"]
[White "Ostrovskiy, Al"]
[Black "Rios, Cr"]
[Result "1/2-1/2"]
[WhiteElo "2389"]
[BlackElo "2473"]
[ECO "B30"]
[PlyCount "24"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 Nd4 6.Nxd4 cxd4 7.c3 a6 8.Bf1 Nc6 9.b4 dxc3 10.dxc3 Be7 11.a4 O-O 12.Na3 d5 1/2-1/2
[Site "Merida MEX"]
[Date "2023.12.18"]
[Round "7.4"]
[White "Ostrovskiy, Al"]
[Black "Rios, Cr"]
[Result "1/2-1/2"]
[WhiteElo "2389"]
[BlackElo "2473"]
[ECO "B30"]
[PlyCount "24"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 Nd4 6.Nxd4 cxd4 7.c3 a6 8.Bf1 Nc6 9.b4 dxc3 10.dxc3 Be7 11.a4 O-O 12.Na3 d5 1/2-1/2
[Event "33rd Carlos Torre Mem"]
[Site "Merida MEX"]
[Date "2023.12.18"]
[Round "7.4"]
[White "Ostrovskiy, Al"]
[Black "Rios, Cr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2389"]
[BlackElo "2473"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[EventDate "2023.12.15"]
[WhiteFideId "2034239"]
[BlackFideId "4403940"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 a6
8. Bf1 Nc6 9. b4 dxc3 10. dxc3 Be7 11. a4 O-O 12. Na3 d5 1/2-1/2