Chess Strategy · Chapter 39Game No. 31

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White: John. Black: Janowski

Sicilian Defence.

1. P-K4 P-QB4 2. Kt-KB3 Kt-QB3 3. P-Q4 PxP 4. KtxP Kt-B3

The aim of this move is to provoke Kt-B3, and incidentally to prevent P-QB4. The latter move would give White command of his Q5 and not only prevent Black’s P-Q4 but also immobilise Black’s KP unless his QP is to remain “backward.”

5. QKt-B3 P-KKt3

As shown on p. 216, P-Q3 must be played first. In any case Black must be wary of playing P-KKt3. If, for instance, after P-Q3 White plays 6. B-QB4, and Black replies with P-KKt3, there follows 7. KtxKt, PxKt; 8. P-K5!, Kt-Kt5 (PxP?, 9. BxPch); 9. P- K6, P-KB4, with advantage to White (see game in the match Schlechter-Lasker).

6. KtxKt KtPxKt 7. P-K5 Kt-Kt1 8. B-QB4 P-Q4 9. PxP, e.p. PxP 10. Q-B3

White has now three pieces in action and Black none. Black’s game is hopeless already; his B2 cannot be covered by Q-Q2 because of: 11. BxPch, QxB; 12. QxPch, and after Q-K2ch there follows: 11. B-K3, B-Kt2; 12. Castles QR, and 13. KR-K1, with an overwhelming attack.

10. … Q-Q2 11. Kt-Q5

In view of the fact that his game is so much more developed, and that the opposing King will hardly be able to escape from the centre of the board, White decides to sacrifice a Knight in order to open the files in the centre for his Rooks, instead of following the simple line indicated in the previous note.

11. … PxKt 12. BxP Q-K2ch 13. B-K3 R-Kt1 14. Castles KR

Castles QR is stronger still, as the QR gets into action at once.

14. … B-KKt2 15. B-KB4 R-Kt3 16. B-B6ch RxB

If B-Q2, the continuation might have been: 17. BxB, QxB; 18. QR- Q1, Q-Kt2; 19. KR-K1ch, Kt-K2; 20. RxKtch, KxR; 21. BxPch, etc.; or 18. … Q-B1; 19. BxP, etc.

After 17. R-K1 Black could have held out a little longer with B- B3. After the text move, however, Black’s game collapses quickly before the concentrated onslaught of the White forces.

17. QxRch Q-Q2 18. Q R-K1ch Kt-K2 19. RxKtch! KxR 20. R-K1ch K-B1 21. BxPch K-Kt1 22. R-K8ch B-B1 23. RxBch K-Kt2 24. Q-B3ch Resigns.