Malcolm Pein on…Warmerdam’s Win

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Malcolm Pein’s Daily Telegraph chess column takes a break from his coverage of the Tata Steel Masters to bring news of another over-the-board tournament, this time in Italy.

Malcolm Pein on…Warmerdam’s Win

An over-the-board chess tournament with 51 players was staged from 3-7 January in Bassano del Grappa, Italy. The Vergani Cup was a nine-round Swiss and the winner, Max Warmerdam, made a GM result. The Dutch IM had a stroke of good fortune in round three when a queen sacrifice did not produce the desired result.

Warmerdam’s Win

Ann-Marie Muetsch – Max Warmerdam, position after 73.Qe1-h1+ Kd5-c4; The material imbalance had been on the board for the best part of 50 moves. 74.e6? (74.Qe1 Kd5 75.Qh1+ Kc4 or 74…b4 75.e6 Be7 76.cxb4 Bxb4 77.Qf2 Bc5 78.Qe1 Bb4 79.Qf2 both draw. Now the black king penetrates) 74…Be4 75.Qe1 Kd3 76.Qb1+ Ke3 77.Qg1+ Kf3 0–1 If 78.Qh1+ Kf2 79.Qh2+ Bg2 wins.

A rare line developed in the 1950s by Maximilian Ujtelky.

J. B. Bjerre – L. Moroni
Modern Defence 90’ + 30”

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.Nf3 Nc6 5.d5 Ne5 6.Nxe5 Bxe5 7.e4 Nf6 8.Bd3 0–0 9.0–0 e6 10.h3 exd5 11.cxd5 Nh5 12.Bh6 (12.f4 Bd4+ 13.Kh2 Qh4 was fine for Black in Akobian-Nakamura US Ch, St Louis 2019) 12…Qh4!

J. B. Bjerre – L. Moroni

Question: What did Black intend after 13.Bxf8? 13.Ne2 Bxh3 14.gxh3? (White survives after 14.f4 Bxb2 15.Bxf8 Rxf8 16.gxh3 Qxh3 17.Rb1 Bd4+ 18.Nxd4 Qg3+ = or 14.f4 Bxb2 15.Bxf8 Bg4 16.Qe1 Qxe1 17.Raxe1 Rxf8) 14…Qxh3 15.f4 Bxb2 16.Rb1 Ba3 17.Rc1

J. B. Bjerre – L. Moroni Black Attacking

17…Nf6! 18.Bxf8 Ng4! 19.Rf2 Qe3 20.Qf1 Bxc1 (Black wins material) 21.Be7 Nxf2 22.Qxf2 Re8 23.Bf6 Qxd3 24.Nxc1 Qd1+ 25.Qf1 Qg4+ 26.Qg2 Qxf4 27.Bg5 Qxe4 28.Qxe4 Rxe4 0–1

Highlight the space below this line to reveal the answer.

13…Qf4 14.g3 Nxg3 or 14.Re1 Qh2+ 15.Kf1 Nf4 and mates.

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