
[Event "51st Annual World Open"]
[Site "Philadelphia USA"]
[Date "2023.06.30"]
[Round "1"]
[White "Oh, James Y"]
[Black "Jacobson, Brandon"]
[Result "0-1"]
[WhiteElo "2030"]
[BlackElo "2557"]
[ECO "B52"]
[PlyCount "70"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 e6 7.c3 Be7 8.d4 O-O 9.Rd1 Qc7 10.Bg5 h6 11.Bh4 Rad8 12.a4 a6 13.a5 Rfe8 14.Nbd2 cxd4 15.cxd4 Rc8 16.h3 Qc2 17.b4 d5 18.e5 Ne4 19.Rdc1 Qb2 20.Rcb1 Nc3 21.Rxb2 Nxe2+ 22.Kf1 Nxd4 23.Bxe7 Nxf3 24.Nxf3 Rxe7 25.b5 axb5 26.Rxb5 Nc5 27.Nd4 Rec7 28.Rab1 Ne4 29.R5b2 Rc4 30.Nb5 Rc2 31.Ke1 Nxf2 32.Rxc2 Rxc2 33.Nd6 d4 34.Nxb7 d3 35.Rd1 Re2+ 0-1
[Site "Philadelphia USA"]
[Date "2023.06.30"]
[Round "1"]
[White "Oh, James Y"]
[Black "Jacobson, Brandon"]
[Result "0-1"]
[WhiteElo "2030"]
[BlackElo "2557"]
[ECO "B52"]
[PlyCount "70"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 e6 7.c3 Be7 8.d4 O-O 9.Rd1 Qc7 10.Bg5 h6 11.Bh4 Rad8 12.a4 a6 13.a5 Rfe8 14.Nbd2 cxd4 15.cxd4 Rc8 16.h3 Qc2 17.b4 d5 18.e5 Ne4 19.Rdc1 Qb2 20.Rcb1 Nc3 21.Rxb2 Nxe2+ 22.Kf1 Nxd4 23.Bxe7 Nxf3 24.Nxf3 Rxe7 25.b5 axb5 26.Rxb5 Nc5 27.Nd4 Rec7 28.Rab1 Ne4 29.R5b2 Rc4 30.Nb5 Rc2 31.Ke1 Nxf2 32.Rxc2 Rxc2 33.Nd6 d4 34.Nxb7 d3 35.Rd1 Re2+ 0-1
[Event "51st Annual World Open"]
[Site "Philadelphia USA"]
[Date "2023.06.30"]
[Round "1"]
[White "Oh, James Y"]
[Black "Jacobson, Brandon"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2030"]
[BlackElo "2557"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[EventDate "2023.06.30"]
[WhiteFideId "30919975"]
[BlackFideId "30901561"]
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3
Be7 8. d4 O-O 9. Rd1 Qc7 10. Bg5 h6 11. Bh4 Rad8 12. a4 a6 13. a5 Rfe8 14.
Nbd2 cxd4 15. cxd4 Rc8 16. h3 Qc2 17. b4 d5 18. e5 Ne4 19. Rdc1 Qb2 20.
Rcb1 Nc3 21. Rxb2 Nxe2+ 22. Kf1 Nxd4 23. Bxe7 Nxf3 24. Nxf3 Rxe7 25. b5
axb5 26. Rxb5 Nc5 27. Nd4 Rec7 28. Rab1 Ne4 29. R5b2 Rc4 30. Nb5 Rc2 31.
Ke1 Nxf2 32. Rxc2 Rxc2 33. Nd6 d4 34. Nxb7 d3 35. Rd1 Re2+ 0-1