MESON Chess Problem Database

Problem Display
PID: 209772 (k1b1B3/7r/2P1n3/N1P5/R2b4/7n/pRK5/8 w - - 0 1)

Townsend, Alonzo

New York Clipper, 1873

k1b1B3/7r/2P1n3/N1P5/R2b4/7n/pRK5/8

#4

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.Sb7#
      • 1...a1S+
        • 2.Kb1
          • threat
            • 3.Sb7#
          • 2...Rxc7
            • 3.Sc6+
              • 3...Ra7
                • 4.Rb8#
                • 4.Rxa7#
              • 3...Ba6
                • 4.Rb8#
          • 2...Bxb2
            • 3.Sc6+
              • 3...Kb7
                • 4.Ra7#
              • 3...Ba6
                • 4.c8Q#
            • 3.Bc6+
              • 3...Ka7
                • 4.Sb7#
              • 3...Bb7
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxb7#
          • 2...Bxc5
            • 3.Sc6+
              • 3...Ba7
                • 4.Rb8#
                • 4.Rxa7#
              • 3...Ba6
                • 4.Rb8#
                • 4.c8Q#
                • 4.c8R#
            • 3.Rb8+
              • 3...Ka7
                • 4.Sc6#
          • 2...Sxc5
            • 3.Sc6+
              • 3...Ba6
                • 4.Rb8#
                • 4.c8Q#
                • 4.c8R#
              • 3...Sxa4
                • 4.Rb8#
              • 3...Sa6
                • 4.Rb8#
            • 3.Rb8+
              • 3...Ka7
                • 4.Sc6#
          • 2...Sxc7
            • 3.Sc6+
              • 3...Ba6
                • 4.Rb8#
              • 3...Sa6
                • 4.Rb8#
          • 2...Bc3
            • 3.Sc6+
              • 3...Ba5
                • 4.Rb8#
              • 3...Ba6
                • 4.Rb8#
                • 4.Rxa6#
                • 4.c8Q#
                • 4.c8R#
            • 3.Sb7+
              • 3...Ba5
                • 4.Rxa5#
            • 3.Rb8+
              • 3...Ka7
                • 4.Sc6#
          • 2...Ba6
            • 3.Rb8+
              • 3...Ka7
                • 4.Sc6#
            • 3.Sc6
              • threat
                • 4.Rb8#
                • 4.Rxa6#
                • 4.c8Q#
                • 4.c8R#
          • 2...Sb3
            • 3.Sc6+
              • 3...Kb7
                • 4.Ra7#
              • 3...Ba6
                • 4.c8Q#
              • 3...Sa5
                • 4.Rb8#

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