MESON Chess Problem Database

Problem Display
PID: 258835 (8/2Q2N2/6B1/3k3p/8/7K/8/8 w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2021

8/2Q2N2/6B1/3k3p/8/7K/8/8

#4

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Se5!
      • 1...Kd4
        • 2.Sd3
          • threat
            • 3.Qc5#
          • 2...Ke3
            • 3.Qc2
              • threat
                • 4.Qf2#
              • 3...Kf3
                • 4.Qf2#
              • 3...Kd4
                • 4.Qc5#
          • 2...Kd5
            • 3.Bf5
              • threat
                • 4.Qc5#
              • 3...Kd4
                • 4.Qc5#
      • 1...Ke6
        • 2.Be4
          • threat
            • 3.Sc6
              • threat
                • 4.Qe7#
              • 3...Kf6
                • 4.Qe7#
            • 3.Sg6
              • threat
                • 4.Qe7#
              • 3...Kf6
                • 4.Qe7#
          • 2...Kf6
            • 3.Sg6
              • threat
                • 4.Qe7#
              • 3...Kg5
                • 4.Qf4#
              • 3...Ke6
                • 4.Qe7#
          • 2...h4
            • 3.Sc6
              • 3...Kf6
                • 4.Qe7#
            • 3.Sg6
              • 3...Kf6
                • 4.Qe7#
      • 1...h4
        • 2.Sf3
          • 2...Ke6
            • 3.Be8
              • threat
                • 4.Qe5#
              • 3...Kd5
                • 4.Qc6#
              • 3...Kf5
                • 4.Qe5#
              • 3...Kf6
                • 4.Qe5#
                • 4.Qf7#

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