15 APRIL 1966, Page 26

Chess

By PHILIDOR

No. 278. K. A. L. KUBBFL (Die Schwalbe 1929) WHITE 10 play an mate in two moves solution next week. Solution to No. 277 (Guidelli): Kr—B 4, threat K Kt—K 3.

r . . Q—K 8 ; 2 Kt—K.3. KxP; 2 QX R. Good key and attractive changed play.

This week's game is not spectacular, but it is good example of the way in which a great player can crush an ordinary strong master ; games of this kind are, I think, more impressive when—as here—they are won by Black. Polugajevsky won the tournament with 111/15 (8 wins, 7 draws), with the veteran Hungarian grandmaster Laszlo Szabo making a wel- come comeback to take second place (also unbeaten) with r I points.

White, DAJMANOVIC Black, POLUGAJEVSKY Opening, ENGLISH (by transposition) (Beverwijk, 1966)

Kt—K 83 P 13 4 P—B 4

3 Kt— B3 . . . A crane line. 3 P—Q 5 is the natural move if White wants to try to make something of the opening.

3 • P x P

4 At XP P—K3

5 Kt—Q B3 B—K15

6 B—ga If 6 Q--Kt 3.then 6 . . Kt—R 3; 7 P—K 3, 5; 8 B--K Q--R 4 liwes Bleak an

excellent game.

. . 6 0-0

7 P-2 K 3 Kt-83 8 B—K a P—Q 4 sr Kt x Kt 4, . After this Black has a clear advantage became of his central pawn mass. 9 P x P is better. ._ .01-41 PxKt

10 9 B—Q 3 rr Q—B a R—Kt rs P—Q Kt 3 Q—Bs

13 P—K R3 ? . . . • Hefter s3 P--Kt 3 foliaged by B—B 3—Kt 2. White plays too passively and without anv constructive ideas.

13 . . . Q—K 2 I 149 R—Q 1 P—K 4 1 rs P—K 4 White cannot well allow P—K 5 but it might iDe ;lightly better to exchange pawns before playing this.

16 Kt—R 4 PP:34

15 . . . 5

17 11—Kt 5 . . . To relieve the pressure on his K P, but after the exchange Black's bishops are very strong: I think the position is already lost. 17 . . . P—K R3

z8 B x Kt Q x B

19 R—Q 3 ? . . . White now embarks on a curious and futile manoeuvre with his rook. He should play Kt—Kt z and try for a defensive position with Kt on Q 3, P or B on B 3: but I think that in the end Black will break the position with P—K B 4.

5

z9 o R—Kt,3 g—li 4 ! sr R—Kt 6 ? No good, but what is? 21 . . . Q-42 I Threat P—B 5 trapping the rook.

22 R—Kt 3 Px P

23 VP 24 Kt r 5

B—Kt a The rest is a massacre. 23 —Kt 4 P—QP—K 6

26 B—Q r B—B r

27 R—Kt 6 13-18 4 28 RxB A dismal end to a dismal

. . .

Meet.

28 . . . Q x R 3o 13 B3 2 Z F.41418 r 7

29

31 Kt—Kt 2, Q—Q 5, 32 dX Q,e8P x Q and White's... game is utterly hopeless, the exchange down in a very bad position.