
[Event "125th US Open 2025"]
[Site "Middleton, WI USA"]
[Date "2025.07.30"]
[Round "4.8"]
[White "Coy, Matthew"]
[Black "Kozower, Ethan"]
[Result "0-1"]
[WhiteElo "1805"]
[BlackElo "2028"]
[ECO "C72"]
[PlyCount "92"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.Re1 b5 8.Bb3 Bg4 9.c3 Be7 10.Be3 O-O 11.Nbd2 Na5 12.Bc2 Nc6 13.h3 Bh5 14.Nf1 d5 15.g4 Bg6 16.dxe5 Nxe4 17.Bb3 Qe8 18.Qe2 Rd8 19.Red1 Bc5 20.Bxd5 Bxe3 21.Qxe3 Nxe5 22.Bxe4 Rxd1 23.Rxd1 Nc4 24.Qf4 Qxe4 25.Qxe4 Bxe4 26.Ng5 Bc6 27.b3 Nd6 28.Nh2 h6 29.Ngf3 Re8 30.Kf1 Ne4 31.Rd3 b4 32.c4 Nc3 33.a4 a5 34.Nd2 Re2 35.Nhf3 Bxf3 36.Nxf3 Rc2 37.Rd8+ Kh7 38.Rd7 f6 39.Nd4 Rd2 40.Rd8 Rd1+ 41.Kg2 Ne2 42.Nc6 Rxd8 43.Nxd8 Nd4 44.Nb7 Nxb3 45.c5 Nd2 46.Nxa5 b3 0-1
[Site "Middleton, WI USA"]
[Date "2025.07.30"]
[Round "4.8"]
[White "Coy, Matthew"]
[Black "Kozower, Ethan"]
[Result "0-1"]
[WhiteElo "1805"]
[BlackElo "2028"]
[ECO "C72"]
[PlyCount "92"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.Re1 b5 8.Bb3 Bg4 9.c3 Be7 10.Be3 O-O 11.Nbd2 Na5 12.Bc2 Nc6 13.h3 Bh5 14.Nf1 d5 15.g4 Bg6 16.dxe5 Nxe4 17.Bb3 Qe8 18.Qe2 Rd8 19.Red1 Bc5 20.Bxd5 Bxe3 21.Qxe3 Nxe5 22.Bxe4 Rxd1 23.Rxd1 Nc4 24.Qf4 Qxe4 25.Qxe4 Bxe4 26.Ng5 Bc6 27.b3 Nd6 28.Nh2 h6 29.Ngf3 Re8 30.Kf1 Ne4 31.Rd3 b4 32.c4 Nc3 33.a4 a5 34.Nd2 Re2 35.Nhf3 Bxf3 36.Nxf3 Rc2 37.Rd8+ Kh7 38.Rd7 f6 39.Nd4 Rd2 40.Rd8 Rd1+ 41.Kg2 Ne2 42.Nc6 Rxd8 43.Nxd8 Nd4 44.Nb7 Nxb3 45.c5 Nd2 46.Nxa5 b3 0-1
[Event "125th US Open 2025"]
[Site "Middleton, WI USA"]
[Date "2025.07.30"]
[Round "4.8"]
[White "Coy, Matthew"]
[Black "Kozower, Ethan"]
[Result "0-1"]
[WhiteElo "1805"]
[BlackElo "2028"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[EventDate "2025.07.29"]
[WhiteFideId "30964334"]
[BlackFideId "30947227"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. Re1 b5 8.
Bb3 Bg4 9. c3 Be7 10. Be3 O-O 11. Nbd2 Na5 12. Bc2 Nc6 13. h3 Bh5 14. Nf1
d5 15. g4 Bg6 16. dxe5 Nxe4 17. Bb3 Qe8 18. Qe2 Rd8 19. Red1 Bc5 20. Bxd5
Bxe3 21. Qxe3 Nxe5 22. Bxe4 Rxd1 23. Rxd1 Nc4 24. Qf4 Qxe4 25. Qxe4 Bxe4
26. Ng5 Bc6 27. b3 Nd6 28. Nh2 h6 29. Ngf3 Re8 30. Kf1 Ne4 31. Rd3 b4 32.
c4 Nc3 33. a4 a5 34. Nd2 Re2 35. Nhf3 Bxf3 36. Nxf3 Rc2 37. Rd8+ Kh7 38.
Rd7 f6 39. Nd4 Rd2 40. Rd8 Rd1+ 41. Kg2 Ne2 42. Nc6 Rxd8 43. Nxd8 Nd4 44.
Nb7 Nxb3 45. c5 Nd2 46. Nxa5 b3 0-1