1.
Nf3
c5
2.
c4
Nf6
3.
g3
d5
4.
Bg2
Nc6
5.
O-O
e5
6.
cxd5
Nxd5
7.
d3
Be7
8.
Nbd2
O-O
9.
Nc4
Bf6
10.
a4
Be6
11.
Nfd2
Rc8
12.
Ne4
Be7
13.
f4
exf4
14.
gxf4
f5
15.
Ng5
Bxg5
16.
fxg5
f4
17.
h4
Nd4
18.
e4
fxe3
19.
Bxe3
Nxe3
20.
Nxe3
Qd6
21.
Be4
Qg3+
22.
Ng2
Bg4
0-1
Opening Explorer
Explorer is loading.
Event
Site
Las Vegas
Date
1973.03.12
Round
2
White
Koelsche, Giles A
Black
Result
0-1
Score
[Event "Las Vegas National op"] [Site "Las Vegas"] [Date "1973.03.12"] [Round "2"] [White "Koelsche, Giles A"] [Black "Szabo, Laszlo"] [Result "0-1"] 1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. Bg2 Nc6 5. O-O e5 6. cxd5 Nxd5 7. d3 Be7 8. Nbd2 O-O 9. Nc4 Bf6 10. a4 Be6 11. Nfd2 Rc8 12. Ne4 Be7 13. f4 exf4 14. gxf4 f5 15. Ng5 Bxg5 16. fxg5 f4 17. h4 Nd4 18. e4 fxe3 19. Bxe3 Nxe3 20. Nxe3 Qd6 21. Be4 Qg3+ 22. Ng2 Bg4 0-1