
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.26"]
[Round "1.1"]
[White "Oparin, G"]
[Black "Andersen, Gunnar"]
[Result "1-0"]
[WhiteElo "2667"]
[BlackElo "2157"]
[ECO "B45"]
[PlyCount "55"]
1.e4 c5 2.Nc3 Nc6 3.Nge2 e6 4.d4 cxd4 5.Nxd4 Nf6 6.Be2 Be7 7.O-O d6 8.Be3 O-O 9.a4 e5 10.Nb3 Be6 11.Bf3 Nb4 12.Re1 b6 13.Re2 Rc8 14.Rd2 Qd7 15.h3 Qb7 16.a5 b5 17.a6 Qb8 18.Nd5 Bxd5 19.exd5 e4 20.Bg4 Nxg4 21.hxg4 Bf6 22.c3 Nd3 23.g5 Be5 24.Na5 Qa8 25.Nc6 Rxc6 26.dxc6 Qxc6 27.Rxd3 exd3 28.f4 1-0
[Site "Las Vegas USA"]
[Date "2023.12.26"]
[Round "1.1"]
[White "Oparin, G"]
[Black "Andersen, Gunnar"]
[Result "1-0"]
[WhiteElo "2667"]
[BlackElo "2157"]
[ECO "B45"]
[PlyCount "55"]
1.e4 c5 2.Nc3 Nc6 3.Nge2 e6 4.d4 cxd4 5.Nxd4 Nf6 6.Be2 Be7 7.O-O d6 8.Be3 O-O 9.a4 e5 10.Nb3 Be6 11.Bf3 Nb4 12.Re1 b6 13.Re2 Rc8 14.Rd2 Qd7 15.h3 Qb7 16.a5 b5 17.a6 Qb8 18.Nd5 Bxd5 19.exd5 e4 20.Bg4 Nxg4 21.hxg4 Bf6 22.c3 Nd3 23.g5 Be5 24.Na5 Qa8 25.Nc6 Rxc6 26.dxc6 Qxc6 27.Rxd3 exd3 28.f4 1-0
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.26"]
[Round "1.1"]
[White "Oparin, G"]
[Black "Andersen, Gunnar"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2157"]
[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[EventDate "2023.12.26"]
[WhiteFideId "24125890"]
[BlackFideId "30920795"]
1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. O-O d6
8. Be3 O-O 9. a4 e5 10. Nb3 Be6 11. Bf3 Nb4 12. Re1 b6 13. Re2 Rc8 14. Rd2
Qd7 15. h3 Qb7 16. a5 b5 17. a6 Qb8 18. Nd5 Bxd5 19. exd5 e4 20. Bg4 Nxg4
21. hxg4 Bf6 22. c3 Nd3 23. g5 Be5 24. Na5 Qa8 25. Nc6 Rxc6 26. dxc6 Qxc6
27. Rxd3 exd3 28. f4 1-0