Jon Speelman

... the initial position is decisive Zugzwang.

If you are reading this instead of viewing a chess puzzle or game, then you must enable JavaScript on this website.

[Event "rated untimed match"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Essen"]
[Black "Rindel"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "6r1/pb3p1k/1p5q/4n1r1/3QPR2/4RB1P/PPP3P1/7K b - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]

1... Qxh3+ 2. gxh3 Rg1+ 3. Kh2 Nxf3+ 4. Rexf3 R8g2# 0-1