MESON Chess Problem Database

Problem Display
PID: 217075 (K7/7P/6P1/8/8/8/8/k7 w - - 0 1)

Kniest, Albert Heinrich

Kieler Nachrichten, 1964

K7/7P/6P1/8/8/8/8/k7

#5

3 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.h8Q+!
      • 1...Kb1
        • 2.Qh2
          • threat
            • 3.g7
              • threat
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Ka1
                    • 5.Qga2#
                    • 5.Qha2#
                    • 5.Qgg1#
                  • 4...Kc1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
              • 3...Ka1
                • 4.g8Q
                  • 4...Kb1
                    • 5.Qgg1#
                • 4.g8R
                  • 4...Kb1
                    • 5.Rg1#
              • 3...Kc1
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Kb1
                    • 5.Qgg1#
                  • 4...Kd1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Kb1
                    • 5.Rg1#
                  • 4...Kd1
                    • 5.Rg1#
          • 2...Ka1
            • 3.g7
              • 3...Kb1
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Ka1
                    • 5.Qga2#
                    • 5.Qha2#
                    • 5.Qgg1#
                  • 4...Kc1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
          • 2...Kc1
            • 3.g7
              • threat
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Kb1
                    • 5.Qgg1#
                  • 4...Kd1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Kb1
                    • 5.Rg1#
                  • 4...Kd1
                    • 5.Rg1#
              • 3...Kb1
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Ka1
                    • 5.Qga2#
                    • 5.Qha2#
                    • 5.Qgg1#
                  • 4...Kc1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
              • 3...Kd1
                • 4.g8Q
                  • threat
                    • 5.Qgg1#
                  • 4...Kc1
                    • 5.Qgg1#
                  • 4...Ke1
                    • 5.Qgg1#
                • 4.g8R
                  • threat
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
                  • 4...Ke1
                    • 5.Rg1#
      • 1...Ka2
        • 2.Qc3
          • 2...Kb1
            • 3.g7
              • 3...Ka2
                • 4.g8Q+
                  • 4...Kb1
                    • 5.Qgb3#

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