
[Event "Marshall Summer Inv GMA"]
[Site "New York USA"]
[Date "2025.07.12"]
[Round "7.1"]
[White "Griffith, Kyron"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteElo "2403"]
[BlackElo "2392"]
[ECO "B27"]
[PlyCount "97"]
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Nxc6 bxc6 7.Bc4 d6 8.O-O Nf6 9.e5 dxe5 10.Qxd8+ Kxd8 11.Re1 Bf5 12.Rxe5 Nd5 13.Re2 Nxc3 14.bxc3 Bxc3 15.Rb1 f6 16.Rb7 Be5 17.Ba3 Re8 18.Rd2+ Bd6 19.h3 Bd7 20.Bxd6 exd6 21.Rxd6 Re1+ 22.Kh2 Re7 23.Be6 Rxe6 24.Rdxd7+ Kc8 25.Rdc7+ Kd8 26.Rxh7 a5 27.Rbd7+ Ke8 28.Rdg7 Kf8 29.Rxg6 Rd8 30.Rg3 Rd2 31.Rb3 Kg8 32.Ra7 Re8 33.Rg3+ Kf8 34.Rgg7 Ree2 35.Rgf7+ Kg8 36.Rfc7 Rd8 37.Rxc6 Rxf2 38.a4 Rf5 39.c4 Kh8 40.Rcc7 Rf2 41.Rxa5 f5 42.Kg3 Rf1 43.Raa7 f4+ 44.Kg4 Rg8+ 45.Kh5 Rd8 46.c5 f3 47.Kh6 Kg8 48.Rg7+ Kf8 49.Rh7 1-0
[Site "New York USA"]
[Date "2025.07.12"]
[Round "7.1"]
[White "Griffith, Kyron"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteElo "2403"]
[BlackElo "2392"]
[ECO "B27"]
[PlyCount "97"]
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Nxc6 bxc6 7.Bc4 d6 8.O-O Nf6 9.e5 dxe5 10.Qxd8+ Kxd8 11.Re1 Bf5 12.Rxe5 Nd5 13.Re2 Nxc3 14.bxc3 Bxc3 15.Rb1 f6 16.Rb7 Be5 17.Ba3 Re8 18.Rd2+ Bd6 19.h3 Bd7 20.Bxd6 exd6 21.Rxd6 Re1+ 22.Kh2 Re7 23.Be6 Rxe6 24.Rdxd7+ Kc8 25.Rdc7+ Kd8 26.Rxh7 a5 27.Rbd7+ Ke8 28.Rdg7 Kf8 29.Rxg6 Rd8 30.Rg3 Rd2 31.Rb3 Kg8 32.Ra7 Re8 33.Rg3+ Kf8 34.Rgg7 Ree2 35.Rgf7+ Kg8 36.Rfc7 Rd8 37.Rxc6 Rxf2 38.a4 Rf5 39.c4 Kh8 40.Rcc7 Rf2 41.Rxa5 f5 42.Kg3 Rf1 43.Raa7 f4+ 44.Kg4 Rg8+ 45.Kh5 Rd8 46.c5 f3 47.Kh6 Kg8 48.Rg7+ Kf8 49.Rh7 1-0
[Event "Marshall Summer Inv GMA"]
[Site "New York USA"]
[Date "2025.07.12"]
[Round "7.1"]
[White "Griffith, Kyron"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2403"]
[BlackElo "2392"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[EventDate "2025.07.08"]
[WhiteFideId "2046318"]
[BlackFideId "2096889"]
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 d6
8. O-O Nf6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Re1 Bf5 12. Rxe5 Nd5 13. Re2 Nxc3
14. bxc3 Bxc3 15. Rb1 f6 16. Rb7 Be5 17. Ba3 Re8 18. Rd2+ Bd6 19. h3 Bd7
20. Bxd6 exd6 21. Rxd6 Re1+ 22. Kh2 Re7 23. Be6 Rxe6 24. Rdxd7+ Kc8 25.
Rdc7+ Kd8 26. Rxh7 a5 27. Rbd7+ Ke8 28. Rdg7 Kf8 29. Rxg6 Rd8 30. Rg3 Rd2
31. Rb3 Kg8 32. Ra7 Re8 33. Rg3+ Kf8 34. Rgg7 Ree2 35. Rgf7+ Kg8 36. Rfc7
Rd8 37. Rxc6 Rxf2 38. a4 Rf5 39. c4 Kh8 40. Rcc7 Rf2 41. Rxa5 f5 42. Kg3
Rf1 43. Raa7 f4+ 44. Kg4 Rg8+ 45. Kh5 Rd8 46. c5 f3 47. Kh6 Kg8 48. Rg7+
Kf8 49. Rh7 1-0