MESON Chess Problem Database

Problem Display
PID: 1227 (7B/8/8/8/2K1k3/8/2pP4/R6R w - - 0 1)

Bales, Robert J

The Problemist Supplement, 2000

7B/8/8/8/2K1k3/8/2pP4/R6R

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Rhg1!
      • threat
        • 2.Rac1
          • 2...Kf3
            • 3.Kd3
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...Kf4
            • 3.Rcf1+
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf5
            • 3.Kd5
              • 3...Kf4
                • 4.Rcf1#
      • 1...c1Q+
        • 2.Raxc1
          • 2...Kf3
            • 3.Kd3
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...Kf4
            • 3.Rcf1+
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf5
            • 3.Kd5
              • 3...Kf4
                • 4.Rcf1#
      • 1...c1R+
        • 2.Raxc1
          • 2...Kf3
            • 3.Kd3
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...Kf4
            • 3.Rcf1+
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf5
            • 3.Kd5
              • 3...Kf4
                • 4.Rcf1#
      • 1...Kf3
        • 2.Kd3
          • threat
            • 3.Raf1#
          • 2...c1S+
            • 3.Raxc1
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...c1Q
            • 3.Raxc1
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...c1B
            • 3.Raxc1
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...c1R
            • 3.Raxc1
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
      • 1...Kf5
        • 2.Kd5
          • threat
            • 3.Raf1#
          • 2...c1Q
            • 3.Raxc1
              • 3...Kf4
                • 4.Rcf1#
          • 2...c1S
            • 3.Raxc1
              • 3...Kf4
                • 4.Rcf1#
            • 3.Ra6
              • threat
                • 4.Rf6#
              • 3...Kf4
                • 4.Rf6#
            • 3.Ra7
              • threat
                • 4.Rf7#
              • 3...Kf4
                • 4.Rf7#
            • 3.Ra8
              • threat
                • 4.Rf8#
              • 3...Kf4
                • 4.Rf8#
          • 2...c1B
            • 3.Raxc1
              • 3...Kf4
                • 4.Rcf1#
          • 2...c1R
            • 3.Raxc1
              • 3...Kf4
                • 4.Rcf1#
      • 1...c1S
        • 2.Raxc1
          • 2...Kf3
            • 3.Kd3
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...Kf4
            • 3.Rcf1+
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf5
            • 3.Kd5
              • 3...Kf4
                • 4.Rcf1#
      • 1...c1B
        • 2.Raxc1
          • 2...Kf3
            • 3.Kd3
              • threat
                • 4.Rcf1#
              • 3...Kf2
                • 4.Rcf1#
              • 3...Kf4
                • 4.Rcf1#
          • 2...Kf4
            • 3.Rcf1+
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf5
            • 3.Kd5
              • 3...Kf4
                • 4.Rcf1#

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