1.
d4
e6
2.
c4
f5
3.
g3
Nf6
4.
Bg2
c6
5.
Nf3
Be7
6.
O-O
d5
7.
b3
O-O
8.
Ba3
Ne4
9.
Bxe7
Qxe7
10.
Ne5
Nd7
11.
Nxd7
Bxd7
12.
f3
Ng5
13.
f4
Ne4
14.
Bxe4
fxe4
15.
Qd2
Be8
16.
Nc3
Bg6
17.
Rac1
Bf5
18.
cxd5
exd5
19.
e3
Bg4
20.
Na4
Bf3
21.
Nc5
h5
22.
Nd3
Qe6
23.
Ne5
Bg4
24.
Qb4
Rab8
25.
a4
Rfd8
26.
Qc5
Ra8
27.
b4
Rdc8
28.
Qc3
a5
29.
bxa5
Bh3
30.
Rf2
Ra6
31.
Rb2
Qe7
32.
Qc5
Qxc5
33.
Rxc5
Ra7
34.
Kf2
Bf5
35.
a6
Rxa6
36.
Rxb7
Rxa4
37.
Nxc6
Ra2+
38.
Kg1
Kh7
39.
Nb4
Ra1+
40.
Kf2
Rb1
41.
Rxc8
Bxc8
42.
Rb8
Bg4
43.
Nc6
Rd1
44.
Rb2
Rh1
45.
Kg2
Re1
46.
Ne5
Rxe3
47.
Nxg4
hxg4
48.
Rb5
Re2+
49.
Kg1
Rd2
50.
Rxd5
e3
51.
Re5
Rxd4
52.
Rxe3
Rd2
53.
Re5
Rd1+
54.
Kf2
Rh1
55.
Rh5+
Kg6
56.
Rg5+
Kh6
57.
Kg2
1-0
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Event
Site
Omaha
Date
1959.07.21
Round
2
White
Rivera, Donato
Black
Martinson, Jay R
Result
1-0
[Event "US Open-60"] [Site "Omaha"] [Date "1959.07.21"] [Round "2"] [White "Rivera, Donato"] [Black "Martinson, Jay R"] [Result "1-0"] 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 Be7 6. O-O d5 7. b3 O-O 8. Ba3 Ne4 9. Bxe7 Qxe7 10. Ne5 Nd7 11. Nxd7 Bxd7 12. f3 Ng5 13. f4 Ne4 14. Bxe4 fxe4 15. Qd2 Be8 16. Nc3 Bg6 17. Rac1 Bf5 18. cxd5 exd5 19. e3 Bg4 20. Na4 Bf3 21. Nc5 h5 22. Nd3 Qe6 23. Ne5 Bg4 24. Qb4 Rab8 25. a4 Rfd8 26. Qc5 Ra8 27. b4 Rdc8 28. Qc3 a5 29. bxa5 Bh3 30. Rf2 Ra6 31. Rb2 Qe7 32. Qc5 Qxc5 33. Rxc5 Ra7 34. Kf2 Bf5 35. a6 Rxa6 36. Rxb7 Rxa4 37. Nxc6 Ra2+ 38. Kg1 Kh7 39. Nb4 Ra1+ 40. Kf2 Rb1 41. Rxc8 Bxc8 42. Rb8 Bg4 43. Nc6 Rd1 44. Rb2 Rh1 45. Kg2 Re1 46. Ne5 Rxe3 47. Nxg4 hxg4 48. Rb5 Re2+ 49. Kg1 Rd2 50. Rxd5 e3 51. Re5 Rxd4 52. Rxe3 Rd2 53. Re5 Rd1+ 54. Kf2 Rh1 55. Rh5+ Kg6 56. Rg5+ Kh6 57. Kg2 1-0