Problem Display
PID: 182028 (5N1R/1K1p2p1/5pP1/2p1p3/2P1kP2/2P3R1/4N2P/8 w - - 0 1)

Keidanski, Theodore Hermann

Lasker, Emanuel

American Chess Bulletin, 1906

5N1R/1K1p2p1/5pP1/2p1p3/2P1kP2/2P3R1/4N2P/8

#4

10 + 6


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Sxc5+
          • 2...Kf5
            • 3.Rh5#
      • 1...exf4
        • 2.Sxc5+
          • 2...Ke5
            • 3.Re8+
              • 3...Kf5
                • 4.Sd4#
              • 3...Kd6
                • 4.Se4#
      • 1...dxe6
        • 2.f5
          • 2...Kxf5
            • 3.Rh4
              • 3...e4
                • 4.Rh5#
          • 2...exf5
            • 3.Sf4
              • 3...Kxf4
                • 4.Rh4#
              • 3...exf4
                • 4.Re8#
      • 1...d6
        • 2.Rh4
          • threat
            • 3.f5+
              • 3...Kxf5
                • 4.Sxg7#
          • 2...Kf5
            • 3.Sxg7+
              • 3...Ke4
                • 4.f5#
          • 2...exf4
            • 3.Rxf4+
              • 3...Ke5
                • 4.Re3#
        • 2.f5
          • threat
            • 3.Rh4+
              • 3...Kxf5
                • 4.Sxg7#
            • 3.Sxg7
              • 3...d5
                • 4.Rh4#
            • 3.Rh5
              • 3...d5
                • 4.Sxc5#
          • 2...Kxf5
            • 3.Sxg7+
              • 3...Ke4
                • 4.Rh4#

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