10 JANUARY 1958, Page 30

Chess

By PHILIDOR

No. 135. Specially contributed by A. J. LEVETT (New South Wales) BLACK (6 men)

WHITE (7 men)

WHITE to play and mate in two moves: solution next week. Solution to last week's problem by King-Farlow: Q-B 7, threat 2 Q x P. 1 . . . Q-B 6; 2 Kt-K 2.

I Q-Kt 7; 2 Kt-Q 3. I . . . Q any other ; 2 Kt-Q 4.

1 . . . Kt-K 2; 2 Q x Q. 1 B Is x P;2 Kt x P.

1 . . . K-B 4; 2 Q x Q. Black queen interferences with black rooks, unpinning W Kt and remaining pinned herself, make up original presentation of well-known theme.

The German championship produced as big a turn- up for the book as the British in the victory of 44-year- old Dr. Paul Troger, who last competed in 1949, when he was second to Bogoljubow. A dangerous attacking player, Trager (10 wins, 2 losses, 3 draws) finished a point and half ahead of Unzicker despite the latter being undefeated (5 wins, 10 draws) and winning his individual game against Trager decisively. Trager had a fantastic stroke of luck against Wolk. On move 31, Wolk—three pawns up—captured a fourth; Troger wrote down his move, folded up his score sheet and put it in his pocket; at last, thought Wolk, he is going to resign. Instead, Trager took his queen from Q Kt 2, put it on K R 8, and said 'mate.' Moreover, White king being on K B 1 and pawn on K 2, it was mate. However, as Trager said afterwards, 'Must I apologise for that?' What we should all like to know is what Unzicker said.

The following bizarre game won (rather luckily, I think) first brilliancy prize: the winner won only one other game and finished last but one.

White, HODAKOWSKY Black, HEINRICH Opening, Nimzo Indian.

1 P-Q 4 Kt-K B 3 21 R x Kt P (c) Q R-Kt 1 (d) 2 P-Q B 4 P-K 3 22 R x R R x R 3 Kt-Q /3 3 B-Kt 5 23 B x B1 R-Kt 8 4 P-K 3 0-0 240 x R Kt-Q 7 ch 5 P-Q R 3 B x Kt ch 25 K-Kt 2 Kt x Q (a)

6 P x B P-B 4 26 Kt-R 5 Q-Kt 3 (f)

7 B-Q 3 Kt-B 3 27 B-B 5! Q x Kt 8 Kt-K 2 P-Q 3 28 P-Kt 4 Q x B 9 P-K 4! P-K 4 29 K P x 0 Kt x P

10 B-Kt 5 P-K R 3 30 R-R 1 (h) Kt-B5

11 B-R 4 BP x P 31 R-R4 P.-Q4 12P x P Q-R4ch 32 R x P K-B I

13 K-B I P x P? (a) 33 R x P P-Q 6

14 B x Kt P x B 34 K-B I P-R 4 15 R-Q Kt I P-R 3 35 P-Kt 5 Kt-Q 7 ch 16 Kt-B 4 Q-K Kt 4 36 K-K 1 Kt-B 6 ch 17 P-Kt 3 Kt-K 4 37 K-Q 1 K-K 2 18 P-KR 4 Q-Kt 2 38 R-KR 6 Kt x RP

19 R-Kt 6 B-Kt 5 (b) • 39 R-R 7Kt x P

20 B-K 2! Kt x P7 40 P-Kt 6 K-Kt 3

41 P x P Resigns (I)

(a) Black is in difficulties. As played, his pawns arc shattered. and he dare not move the K Kt first because of P-Q 5 followed by B-K 7. I believe 13 ... P-K Kt 4; 14 B-Kt 3, Kt-R 4; is best, although risky (if 15 P-K R 4, then 15 ... P-Kt 5).

(b) No good, but nothing is: Black's position is lost.

(c) Here White can win more simply, it seems to me, by 21 B x Kt x R; 22 Kt-R 5, Q-R 1 (22 . . . Q-Kt 3?; 23 B-US); 23 II(11 X P, Kt-B l; 24 Kt x P ch, K-Kt 2; and now either 25 Kt-Q ch regaining the exchange and remaining a pawn up, or 25 K-Kt I followed by R-Q B l-B 7. (d) 21 . . B x B ch; 22 Kt x 131, Kt x P; 23 Kt x P gives Black better chances, but he thinks he has a winning combination up his sleeve.

(e) The end of Black's combination—now White's begins.

(f) 26 ... Q x B7?; 27 Kt x P ch or 26 ... Q-B I; 27 R x Kt with R, B and Kt for Q. (g) Highly original way of winning the queen, which 1 hare never seen before in play.

(h) The ending is easily won for White. (1) White comes out with R and P v. Kt, a Wry simple wia.