MESON Chess Problem Database

Problem Display
PID: 38344 (8/K7/2kp2p1/2NN2P1/1p4p1/3P4/1P2P1P1/7Q w - - 0 1)

af Geyersstam, Fredrik

Source?, 0000

8/K7/2kp2p1/2NN2P1/1p4p1/3P4/1P2P1P1/7Q

#4

9 + 5

3645 96 Schackproblem 1908

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • 1...Kb5
        • 2.Qc8
          • threat
            • 3.Qa6+
              • 3...Kxc5
                • 4.Qc4#
      • 1...Kxc5
        • 2.Qc8+
          • 2...Kd4
            • 3.Qc4+
              • 3...Ke5
                • 4.Qe4#
          • 2...Kb5
            • 3.Qa6+
              • 3...Kc5
                • 4.Qc4#
            • 3.Qc4+
              • 3...Ka4
                • 4.Qxb4#
              • 3...Ka5
                • 4.Qa6#
                • 4.Qxb4#
          • 2...Kxd5
            • 3.Qc4+
              • 3...Ke5
                • 4.Qe4#
      • 1...Kxd5
        • 2.Kb6
          • threat
            • 3.e4#
          • 2...dxc5
            • 3.Qf6
              • threat
                • 4.e4#
      • 1...dxc5
        • 2.Qf6+
          • 2...Kd7
            • 3.Kb7
              • threat
                • 4.Qe7#
              • 3...Ke8
                • 4.Qe7#
      • 1...b3
        • 2.Se6
          • 2...Kb5
            • 3.Qb8+
              • 3...Ka4
                • 4.Qb4#
              • 3...Ka5
                • 4.Qb4#
              • 3...Kc6
                • 4.Qb7#
            • 3.Qc8
              • threat
                • 4.Qa6#
              • 3...Ka4
                • 4.Qa6#
              • 3...Ka5
                • 4.Qa6#
          • 2...Kxd5
            • 3.e4+
              • 3...Kc6
                • 4.Qe8#
              • 3...Kxe6
                • 4.Qe8#
          • 2...Kd7
            • 3.Qc8+
              • 3...Kxc8
                • 4.Sb6#
          • 2...g3
            • 3.Sec7
              • 3...Kc5
                • 4.Qc3#
              • 3...Kd7
                • 4.Qe8#
      • 1...g3
        • 2.Se6
          • 2...Kb5
            • 3.Qb8+
              • 3...Ka4
                • 4.Qxb4#
              • 3...Ka5
                • 4.Qxb4#
              • 3...Kc6
                • 4.Qb7#
          • 2...Kxd5
            • 3.e4+
              • 3...Kc6
                • 4.Qe8#
              • 3...Kxe6
                • 4.Qe8#
          • 2...Kd7
            • 3.Qc8+
              • 3...Kxc8
                • 4.Sb6#
          • 2...b3
            • 3.Sec7
              • 3...Kc5
                • 4.Qc3#
              • 3...Kd7
                • 4.Qe8#

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