
[Event "American Cup Elim"]
[Site "Saint Louis USA"]
[Date "2024.03.14"]
[Round "1.4"]
[White "Sevian, Samuel"]
[Black "Oparin, G"]
[Result "1-0"]
[WhiteElo "2697"]
[BlackElo "2671"]
[ECO "E15"]
[PlyCount "113"]
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5 8.Ne5 c6 9.O-O Nfd7 10.Nxd7 Nxd7 11.Bc3 dxc4 12.Bxc6 Rc8 13.Bg2 O-O 14.b4 Rc7 15.Nd2 Nf6 16.e4 Bb7 17.b5 Qd7 18.a4 a6 19.bxa6 Bxa6 20.Qc2 Rb8 21.Rfb1 Rcc8 22.Nf1 Ne8 23.Ne3 Nd6 24.d5 Ne8 25.Ng4 Bd6 26.Ne5 Bxe5 27.Bxe5 Rb7 28.Qc3 b5 29.axb5 Rxb5 30.Rxb5 Bxb5 31.Bh3 Qe7 32.dxe6 fxe6 33.Ra7 Qxa7 34.Bxe6+ Kh8 35.Bxc8 Qe7 36.Qd4 Nf6 37.Bf5 h5 38.h3 h4 39.g4 Be8 40.Bd6 Qb7 41.Be5 Qe7 42.Kh2 Bf7 43.Bf4 Nh7 44.Bd2 Qc7+ 45.Kg2 Nf8 46.Bc3 Ne6 47.Bxe6 Bxe6 48.Qe3 Kg8 49.Qg5 Qd7 50.f3 Qa7 51.Qxh4 Qe3 52.Qd8+ Kh7 53.Qd4 Qh6 54.Kg3 Bf7 55.Qe5 Qg6 56.h4 Qh6 57.g5 1-0
[Site "Saint Louis USA"]
[Date "2024.03.14"]
[Round "1.4"]
[White "Sevian, Samuel"]
[Black "Oparin, G"]
[Result "1-0"]
[WhiteElo "2697"]
[BlackElo "2671"]
[ECO "E15"]
[PlyCount "113"]
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5 8.Ne5 c6 9.O-O Nfd7 10.Nxd7 Nxd7 11.Bc3 dxc4 12.Bxc6 Rc8 13.Bg2 O-O 14.b4 Rc7 15.Nd2 Nf6 16.e4 Bb7 17.b5 Qd7 18.a4 a6 19.bxa6 Bxa6 20.Qc2 Rb8 21.Rfb1 Rcc8 22.Nf1 Ne8 23.Ne3 Nd6 24.d5 Ne8 25.Ng4 Bd6 26.Ne5 Bxe5 27.Bxe5 Rb7 28.Qc3 b5 29.axb5 Rxb5 30.Rxb5 Bxb5 31.Bh3 Qe7 32.dxe6 fxe6 33.Ra7 Qxa7 34.Bxe6+ Kh8 35.Bxc8 Qe7 36.Qd4 Nf6 37.Bf5 h5 38.h3 h4 39.g4 Be8 40.Bd6 Qb7 41.Be5 Qe7 42.Kh2 Bf7 43.Bf4 Nh7 44.Bd2 Qc7+ 45.Kg2 Nf8 46.Bc3 Ne6 47.Bxe6 Bxe6 48.Qe3 Kg8 49.Qg5 Qd7 50.f3 Qa7 51.Qxh4 Qe3 52.Qd8+ Kh7 53.Qd4 Qh6 54.Kg3 Bf7 55.Qe5 Qg6 56.h4 Qh6 57.g5 1-0
[Event "American Cup Elim"]
[Site "Saint Louis USA"]
[Date "2024.03.14"]
[Round "1.4"]
[White "Sevian, Samuel"]
[Black "Oparin, G"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2697"]
[BlackElo "2671"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[EventDate "2024.03.14"]
[WhiteFideId "2040506"]
[BlackFideId "24125890"]
[EventType "k.o."]
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8.
Ne5 c6 9. O-O Nfd7 10. Nxd7 Nxd7 11. Bc3 dxc4 12. Bxc6 Rc8 13. Bg2 O-O 14.
b4 Rc7 15. Nd2 Nf6 16. e4 Bb7 17. b5 Qd7 18. a4 a6 19. bxa6 Bxa6 20. Qc2
Rb8 21. Rfb1 Rcc8 22. Nf1 Ne8 23. Ne3 Nd6 24. d5 Ne8 25. Ng4 Bd6 26. Ne5
Bxe5 27. Bxe5 Rb7 28. Qc3 b5 29. axb5 Rxb5 30. Rxb5 Bxb5 31. Bh3 Qe7 32.
dxe6 fxe6 33. Ra7 Qxa7 34. Bxe6+ Kh8 35. Bxc8 Qe7 36. Qd4 Nf6 37. Bf5 h5
38. h3 h4 39. g4 Be8 40. Bd6 Qb7 41. Be5 Qe7 42. Kh2 Bf7 43. Bf4 Nh7 44.
Bd2 Qc7+ 45. Kg2 Nf8 46. Bc3 Ne6 47. Bxe6 Bxe6 48. Qe3 Kg8 49. Qg5 Qd7 50.
f3 Qa7 51. Qxh4 Qe3 52. Qd8+ Kh7 53. Qd4 Qh6 54. Kg3 Bf7 55. Qe5 Qg6 56. h4
Qh6 57. g5 1-0