Recognising the Patterns: Challenge # 4

Today’s challenge is to find the typical pattern from the position below with Steinitz to move:

Reiner against Steinitz in 1860

Q: White’s Queenside pieces are still taking a rest, so therefore Black has an advantage. Can you prove it?

(Hint – You just need to empower your rooks on the g-file.)

A: The pattern is Arabian mate and Black can win the game with 15…Nf3!!.

The Arabian mate is an example of the coordination between rook and knight. Typical features:
– A knight usually lands on f6 (of white) and f3 (of black)
– A rook delivers checkmate using g file or 7th rank with the support of knight.

In the game Steinitz played as follows:

15…Nf3!!

Offers a pawn, but the pawn can’t be taken but then Qh4 is in the air.

16. Rxg4??

This is blunder as now White can’t avoid checkmate.

16… Qh4

The point behind sacrifice. The queen can’t be taken because of mate on g1.

17. Rg2

If 17. Rxh4 then 17…Rg1# or if 17. Kg2 then 17…Rxg4+ 18. Kxf3 and mate in 13 from here. You can check it out on your own or with the help of computer.

Now one more shot and game is in the pocket. In fact its mate in two now.

17… Qxh2+

The final blow.

18.Rxh2 Rg1# 0-1

Nimzowitsch against Giese in 1913

With 35.Rg3 White has generated a very serious threat with 36. Nf6+, 37. Qxg6+ and mate. Even so the position is defensible at this stage.

Q: Is it wise idea to maintain knight on g6 by playing Qc2 or should Black move the knight in order to protect g6 square?

A: It was wise to protect that knight by playing Qc2 when the game is still on. The text move makes Nimzowitsch’s task very easy.

35…Nf4??

Now Black can’t avoid checkmate.

36. Qxh6+ gxh6

If 36… Kg8 then 37. Nf6+ Kf8 38. Qh8+ Kf7 39.Qg8#.

37. Nf6+ Kh8

38. Rg8# 1-0

Gelfand against Kramnik in 1996

Black’s Rooks are doubled on b file, but how could you use them?

26… Nc3

The knight comes to a very dangerous square from it can generate a deadly combo with the cooperation of Black’s rooks.

27. Nxd4

27. bxc3 is not possible because of checkmate on b1. Or 27. Bxc3 dxc3 28. Nd4 cxb2+ 29.Rxb2 Rxb2 30. Nxe6 Rb1+ 31. Ka2 R8b2#.

27… Rxb2

28. Rxb2

The queen can’t be taken because of mate on b1

28… Qa2+ 0-1

It’s mate next move.

Ashvin Chauhan