MESON Chess Problem Database

Problem Display
PID: 251584 (5n2/8/2Q5/kp6/1p6/1b2K3/1p1p1p1p/8 w - - 0 1)

Guttmann, Erwin Moritz Herbert

Mortensen, Jan Robert (aka 'Adamas')

Minimalprobleme, 1962

5n2/8/2Q5/kp6/1p6/1b2K3/1p1p1p1p/8

#4

2 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qa7#
      • 1...d1S+
        • 2.Kd2
          • threat
            • 3.Qa7#
          • 2...b1S+
            • 3.Kc1
              • threat
                • 4.Qa7#
              • 3...Ka4
                • 4.Qa6#
                • 4.Qa8#
                • 4.Qa7#
          • 2...f1S+
            • 3.Ke1
              • threat
                • 4.Qa7#
              • 3...Ka4
                • 4.Qa6#
                • 4.Qa8#
                • 4.Qa7#
      • 1...f1S+
        • 2.Kf2
          • threat
            • 3.Qa7#
          • 2...d1S+
            • 3.Ke1
              • threat
                • 4.Qa7#
              • 3...Ka4
                • 4.Qa6#
                • 4.Qa8#
                • 4.Qa7#
          • 2...h1S+
            • 3.Kg1
              • threat
                • 4.Qa7#
              • 3...Ka4
                • 4.Qa6#
                • 4.Qa8#
                • 4.Qa7#

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