Old Indian Defense:

Polugaevsky vs Nezhmetdinov

Lev Polugaevsky - Rashid Nezhmetdinov [A53]
Sochi 28th RSFSR ch, 1958
[Mato]

1.d4 Nf6

2.c4 d6

3.Nc3 e5

4.e4       [4.dxe5 dxe5 5.Qxd8+ Kxd8

6.Nf3 Nfd7 7.Ng5 Ke8 8.Nd5 Na6]

4...exd4

5.Qxd4 Nc6

6.Qd2 g6

7.b3 Bg7

8.Bb2 0--0

9.Bd3 Ng4

10.Nge2 Qh4

11.Ng3

[11.0--0 Qxh2#]

11...Nge5

12.0--0 f5

13.f3 Bh6

14.Qd1 f4

15.Nge2 g5

16.Nd5 g4

17.g3      [17.Nxc7 g3 18.h3 Bxh3

19.gxh3 Qxh3 20.Rf2 gxf2+ 21.Kxf2 Qxf3+ 22.Ke1 Nxd3+]

17...fxg3

18.hxg3 Qh3

19.f4 Be6     Developing move.

[19...Nf3+? 20.Kf2 Qh2+ 21.Ke3+-]

20.Bc2 [20.Nxc7 Rxf4

21.gxf4 g3 22.Nxg3 Qxg3+

23.Kh1 Qh4+

24.Kg1 Bh3 25.Qd2 Rf8

26.fxe5 (26.Bxe5 Nxe5--+ 27.fxe5)

26...Be3+ 27.Qxe3 Qg4+ 28.Kh1 Qg2#]

20...Rf7 21.Kf2

[21.fxe5 Bxd5 22.exd5 Be3+

23.Rf2 Bxf2#]

21...Qh2+

22.Ke3 Bxd5

23.cxd5 Nb4

24.Rh1 Rxf4

25.Rxh2 Rf3+

26.Kd4 Bg7

27.a4 [27.Ng1 Rxg3]

27...c5+

28.dxc6 bxc6

29.Bd3 Nexd3+

30.Kc4 d5+

31.exd5 cxd5+

32.Kb5 Rb8+

33.Ka5 Nc6+ White resigned

34.Ka6 Ndb4# 0--1