MESON Chess Problem Database

Problem Display
PID: 215085 (Q7/1p6/1Pp5/2P5/R7/1k6/8/7K w - - 0 1)

van Heycop ten Ham, AJCE

Vasarnapi Ujsag, 1879

Q7/1p6/1Pp5/2P5/R7/1k6/8/7K

#4

5 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • 1...Kc2
        • 2.Ra3
          • 2...Kb1
            • 3.Qh2
              • 3...Kc1
                • 4.Ra1#
          • 2...Kc1
            • 3.Ra2
              • threat
                • 4.Qa1#
              • 3...Kb1
                • 4.Qa1#
                • 4.Qb2#
              • 3...Kd1
                • 4.Qa1#
          • 2...Kd1
            • 3.Ra2
              • threat
                • 4.Qa1#
              • 3...Kc1
                • 4.Qa1#
              • 3...Ke1
                • 4.Qa1#
            • 3.Qb2
              • 3...Ke1
                • 4.Ra1#
            • 3.Qh2
              • threat
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#
              • 3...Ke1
                • 4.Ra1#
          • 2...Kd2
            • 3.Qb2+
              • 3...Kd1
                • 4.Ra1#
              • 3...Ke1
                • 4.Ra1#
            • 3.Qh2+
              • 3...Kc1
                • 4.Ra1#
              • 3...Kd1
                • 4.Ra1#
              • 3...Ke1
                • 4.Ra1#
      • 1...Kxa4
        • 2.Qb2
          • 2...Ka5
            • 3.Qb3
              • 3...Ka6
                • 4.Qa4#

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