Bishop's OpeningC24

Erling Tholfsen
Carlos Torre

Dimock Theme 1.e4 e5 2.Bc4 Nf6 3.d4
Marshall Chess Club, New York, 1924

 


1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5?!

For many years, this was considered the standard move here. In fact, some books on the Urusov Gambit continue to treat 6.Bg5 as the main line. But Marshall and Torre showed in this tournament that 6.Nc3! must be the preferred treatment, when Black cannot so easily play 6....Nc6 7.Qh4 d5?! because White retains a clear though slight advantage after 8.Nxd5 Nxd5 9.Qxd8+ Nxd8 10.Bxd5 Be6 11.Be4. The old adage of "Knights before Bishops" was never more true.

 

6....Nc6! 7. Qh4 d5!

Also strong here for Black are 7....Bb4+!? and 7....Qe7+, neither of which is especially effective if White plays 6.Nc3! instead of 6.Bg5?!

 

8. Bd3

According to Hermann Helms, this position was reached in another of Torre's games from the tournament, which does not survive, where White played 8.Bb3 Bb4+ 9.c3 Be7 =+. Perhaps Torre knew the game Tartakower-Shories, Barmen 1905, which went 8.Bxf6 gxf6 9.Bb3 Be6 (better is 9....Qe7+!) 10.Nc3 Bb4 11.O-O-O Bxc3 12.bxc3 Qe7 13.Bxd5 O-O-O =.

 

8....Nb4

Also strong is 8....Bb4+!? 9.c3 Qe7+ 10.Be2 =+ as in Pilgaard--Christensen, Copenhagen 1989. White's position no longer justifies the loss of a pawn, and after the exchange of Black's Knight for the important light-squared Bishop, White's game is practically without hope.

 

9. O-O Nxd3 10. cxd3 Be7 11. Nbd2 O-O 12. Rfe1 Bf5 13. d4 Re8

Gabriel Velasco suggests simply 13....h6 because "the sacrifice 14.Bxh6? is unsound." Once Black plays Re8, however, he allows the defensive retreat Bf8 and helps to assure an easy defense against the King's-field sacrifice. Torre is always patient.

 

14. Re5 Bg6 15. Rae1 Qd7 16. R5e3 h6

White has still managed to create pressure on Black's game due to his speedy development, which has allowed him to double Rooks on the open e-file. With this well-calculated move, however, Torre forces some simplification.

 

17. Ne5 hxg5 18. Nxd7 gxh4 19. Nxf6+ gxf6 20. Rxe7 Rxe7 21. Rxe7 Rc8 22. h3 Bf5

Threatening to trap the Rook with 23....Be6 and 24....Kf8.

 

23. Re2 c5

Black activates his Rook and creates a passed pawn.

 

24. dxc5 Rxc5 25. Nf3 Rc1+ 26. Kh2 Be4 27. Nd4?!

The best defense is to try for counterplay. White must grab the loose h-pawn with 27.Nxh4, establishing material equality. Black, of course, could then simplify to an advantageous minor piece ending with 27....Rc2 28.Rxc2 Bxc2, where the Bishop will be much better than the Knight in dealing with the passed pawns. But at least White would have some chances for a draw if Black is careless. Now the Black pieces coordinate to push the passed pawn forward.

 

27....Rd1 28. Nb3 Bb1 29. a3 Ba2 30. Nc5 b6 31. Nd7 Kg7 32. g3 d4 33. Re4 Be6 34. Nb8 f5 0-1

White's pieces are far from the scene of action and can do nothing to stop the advance of Black's d-pawn to the queening square.