MESON Chess Problem Database

Problem Display
PID: 268813 (7N/1N4Q1/4k3/8/8/7p/2P4K/8 w - - 0 1)

Petrasinovic, Petrasin

Sp. Prize, SuperProblem, 2021

7N/1N4Q1/4k3/8/8/7p/2P4K/8

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sg5+
          • 2...Kd5
            • 3.Qc7
              • 3...Kd4
                • 4.Qc5#
          • 2...Kf5
            • 3.Kg3
              • 3...h2
                • 4.Sd6#
      • 1...Kd5
        • 2.Qg6
          • 2...Kc4
            • 3.Qd3+
              • 3...Kb4
                • 4.Qb3#
      • 1...Kf5
        • 2.Sc5
          • 2...Kf4
            • 3.Qg3+
              • 3...Kf5
                • 4.Qg5#
      • 1...Kd7
        • 2.Sfd8+
          • 2...Kc8
            • 3.Sc5
              • 3...Kb8
                • 4.Qb7#
              • 3...Kxd8
                • 4.Qd7#

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