凯撒的棋谜

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1r1k4/2p5/pp6/8/1P6/PK6/1Q6/8 w - - 0 1

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r2k1r2/p1pp2pp/1pn5/8/3P4/P1P5/1P1N2PP/1R3RK1 w - - 0 1

8/1N6/6p1/5p1p/1kP1p2P/1P2P1P1/PK3P2/8 w - - 0 1

8/8/8/8/8/1K6/3R4/1k6 w - - 0 1

8/8/8/4k1KP/8/8/8/8 w - - 0 1

2b1qrk1/1p1n1ppp/2p1pn2/8/8/2NPBNP1/rPPQP2P/2KR3R w - - 0 1

8/8/8/1Q6/K7/1p6/pk6/8 w - - 0 1