Trial by Tactics is our member-only Daily Chess Puzzle. Members enjoy access to all archived content, including thousands of PDFs and hundreds of Ebooks - all free! To join: make a $25 (or more) tax deductible donation to ChessEdu.org and we will send your log in details for one-year access. (It may take up to 72 hours to receive your log in.) In Trial by Tactics you are shown the position just before the tactic occurs and then asked to visualize the winning sequence. Thereby emulating a real game scenario. These puzzles can also be used as test questions in conjunction with the ChessEdu.org curriculum. A new puzzle is posted daily. A tactic a day keeps the losses at bay! [FEN … [Read more...]
Tarrasch’s Tempo
Endgame Corner #161 by Karsten Müller Tarrasch's Tempo Ronald Wieck wrote in to say, "I believe you will be interested in a discovery by IM Bernard Zuckerman." Of course I was very interested, as an old and famous rook ending was concerned. He had talked to Bernard Zuckerman on the phone: "Bernard and I were talking about rook endings and right before we hung up, he asked me if I was familiar with Rubinstein's draw with Tarrasch at San Sebastian, 1911. Proudly, I announced that I was. He pressed on with, "but did you ever wonder what happens if Tarrasch gains a tempo?" And indeed Zuckerman, who did not use a computer, seems to be right. Tarrasch could have won: 161.01 … [Read more...]
The Lost Match: Rubinstein – Marshall, Warsaw 1908
Inside Chess, 1988/9 The Lost Match: Rubinstein – Marshall, Warsaw 1908 by IM Nikolay Minev There are many famous and fascinating matches in chess history. This is the strange story about one of them: the match between Akiba Rubinstein and Frank Marshall held in Warsaw, October 25 -November 14, 1908. A match not mentioned anywhere at that time, and even now, after 80 years, one which still remains in shadows. That a match between these two all-time greats is virtually unknown may strain credulity. The facts – rather, the lack of facts – prove otherwise. The match is not reported in The Yearbook of Chess (London, 1907-1917); nor does it appear in the extremely popular series by … [Read more...]