The Time Traveller

Williamson Shield 1926: A New Champion


The 1926 Williamson Shield commenced in mid-February, with three of the players - the champion Allen, Orr and McMahon having played the previous year. After two rounds Allen and McMahon had each won against Orr and the only newcomer to the competition, Watson. Their third round encounter therefore assumed particular importance. Despite having the White pieces, Allen played rather timidly, content to allow exchanges. Each player inflicted doubled isolated pawns on the other, but Allen's pawns were more vulnerable to attack and he lost first one and then two Queenside pawns, thereby handing a rather bloodless victory to his opponent.

W .J. Allen - P. J. McMahon: Williamson Shield Belfast 1926
[Notes by Allen in the Belfast News-Letter 8th April 1926]

1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.Nc3 Nf6 6.0-0 Be7 7.Re1

7...exd4
Castles here would lose at least a pawn. [This is a reference to the famous Tarrasch trap. In Tarrasch - Marco, 7th German Chess Federation Congress, Dresden 1892 the game continued after 7. 0-0 with 8.Bxc6 Bxc6 9.dxe5 dxe5 10.Qxd8 Raxd8 11.Nxe5 Bxe4 12.Nxe4 Nxe4 13.Nd3 f5 14.f3 Bc5+ 15. Nxc5 Nxc5 16.Bg5 Rd5 17.Be7 when Black resigned because after 17...Re8 (or Rf7) 18.c4 wins the exchange. Remarkably Tarrasch had already published this analysis in the Deutsche Schachzeitung.]
8.Nxd4 Nxd4 9.Qxd4
9.Bxd7+ is probably better.
9...Bxb5 10.Nxb5 a6 11.Nc3 0-0 12.e5
This gives Black a level game.
12...dxe5 13.Qxd8 Raxd8 14.Rxe5 Bb4 15.Bg5 Bxc3 16.bxc3 Rfe8 17.Bxf6 gxf6 18.Rxe8+
If 18.Rc5 Re2 looks dangerous.
18...Rxe8 19.Kf1 Re5 20.Rb1
20.Rd1 was better, and White's next move leads to the loss of a pawn.

20...b6 21.Rb4 Ra5 22.Rb2 Ra3 23.c4 Rc3 24.Ke2 Rxc4 25.Kd3 b5 26.c3 f5 27.Rb4 Rc6 28.c4
The final mistake. Black gets another pawn with an easy win. White's play in this game has not much to commend it, and Black took full advantage of the opportunities.
28...Rd6+ 29.Kc3 c5 30.Rb1 b4+ 31.Kb3 Rd3+ 32.Kc2 Rc3+ 33.Kd2 Rxc4 34.Rc1 Rxc1 35.Kxc1 c4
0-1

Play through this game in Palview

When Allen lost his next game to Orr this left McMahon with an excellent chance of securing the Championship of Belfast. He then beat both Orr and Watson to win the tournament with a round to spare. However McMahon still had his return game to play against Allen and the champion of the previous three years was determined to gain his revenge for the loss of his title. However McMahon was content to do no more than play for a draw and after 3 hour's play and 51 moves Allen gave up the struggle in a dead drawn endgame.

WILLIAMSON SHIELD 1926 FINAL CROSSTABLE

 

PJM

WJA

AO

JW

TOTAL

P. J. McMAHON

XX

1=

11

11

5.5

W. J. ALLEN

0=

XX

10

11

3.5

A. ORR

00

01

XX

0=

1.5

J. WATSON

00

00

1=

XX

1.5