Sorry - you are right. Your composition has also colour echo. I think you can publish it as original.
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I think you entered the wrong position. The solutions are: 1... Qb8 2. c5 Qxb5 3. d6 Qe8= 1... Kc3…
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Solutions are: 1...Kd3-c3 2.Kd5-c5 Qd8*d7 3.e7-e6 Qd7*e6 = 1...Kd3-c3 2.Kd5-c5 Qd8-g8 3.d7-d5 Qg8-e6 = But there are repeated moves and…
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Dear Seetharaman! Thank You very much!
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Petkov reigns supreme !! Congratulations !
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Sometimes it's crucial to know the full effect of a move. The legality of play might depend on 'which side…
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You'd only need to do the check when displaying the solution, don't you?
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Jacobi+ (with checkmate on the last move).
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> What might be the reason? The reason is that Popeye only tests for checkmate when it is told to,…
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Sorry Mr. Jacques Rotenberg that your problem did not figure in the award for which I feel you really deserve.…
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