1.
d4
Nf6
2.
c4
e6
3.
Nc3
d5
4.
Nf3
Be7
5.
Bg5
O-O
6.
e3
Nbd7
7.
Qc2
c5
8.
Rd1
h6
9.
Bh4
Qa5
10.
Be2
dxc4
11.
Bxc4
Nb6
12.
Be2
cxd4
13.
exd4
Bd7
14.
O-O
Rac8
15.
Qb3
Nbd5
16.
Nxd5
Qxd5
17.
Qxd5
Nxd5
18.
Bxe7
Nxe7
19.
Rd2
Bc6
20.
Ne5
Rfd8
21.
Bf3
Bd5
22.
Bxd5
Rxd5
23.
Rfd1
Nf5
24.
Nf3
Ra5
25.
a3
Rb5
26.
Kf1
Ne7
27.
Re2
Rb3
28.
Rdd2
Rc1+
29.
Re1
Rc7
30.
Ree2
Rc1+
31.
Re1
Rc7
32.
Ree2
Rc1+
33.
Re1
Rc8
34.
Ree2
Rb6
35.
Rc2
Rbc6
36.
Rxc6
Rxc6
37.
Ke1
Nd5
38.
Kd2
Rc4
39.
g3
g5
40.
Kd3
Rc1
41.
Rc2
Rh1
42.
Rc8+
Kg7
43.
Rb8
b6
44.
Rb7
Rd1+
1/2-1/2
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Event
Site
Leningrad
Date
1938.??.??
Round
2
White
Mazel, Isaak
Black
Result
1/2-1/2
Score
[Event "URS Trade Unions-ch05"] [Site "Leningrad"] [Date "1938.??.??"] [Round "2"] [White "Mazel, Isaak"] [Black "Kotov, Alexander"] [Result "1/2-1/2"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. Rd1 h6 9. Bh4 Qa5 10. Be2 dxc4 11. Bxc4 Nb6 12. Be2 cxd4 13. exd4 Bd7 14. O-O Rac8 15. Qb3 Nbd5 16. Nxd5 Qxd5 17. Qxd5 Nxd5 18. Bxe7 Nxe7 19. Rd2 Bc6 20. Ne5 Rfd8 21. Bf3 Bd5 22. Bxd5 Rxd5 23. Rfd1 Nf5 24. Nf3 Ra5 25. a3 Rb5 26. Kf1 Ne7 27. Re2 Rb3 28. Rdd2 Rc1+ 29. Re1 Rc7 30. Ree2 Rc1+ 31. Re1 Rc7 32. Ree2 Rc1+ 33. Re1 Rc8 34. Ree2 Rb6 35. Rc2 Rbc6 36. Rxc6 Rxc6 37. Ke1 Nd5 38. Kd2 Rc4 39. g3 g5 40. Kd3 Rc1 41. Rc2 Rh1 42. Rc8+ Kg7 43. Rb8 b6 44. Rb7 Rd1+ 1/2-1/2