MESON Chess Problem Database

Problem Display
PID: 270022 (8/8/7K/8/3kpN2/4N2Q/8/8 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2021

8/8/7K/8/3kpN2/4N2Q/8/8

#4

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sfd5!
      • threat
        • 2.Qc8
          • threat
            • 3.Qc3#
          • 2...Kd3
            • 3.Qc2+
              • 3...Kd4
                • 4.Qc3#
          • 2...Ke5
            • 3.Qc7+
              • 3...Kd4
                • 4.Qc3#
              • 3...Ke6
                • 4.Qe7#
            • 3.Qc5
              • 3...Ke6
                • 4.Qe7#
            • 3.Qc6
              • 3...Kd4
                • 4.Qc3#
      • 1...Kd3
        • 2.Qf1+
          • 2...Kd4
            • 3.Qa6
              • 3...Kc5
                • 4.Qb6#
              • 3...Ke5
                • 4.Qf6#
      • 1...Kc5
        • 2.Qe6
          • threat
            • 3.Qb6#
          • 2...Kd4
            • 3.Qa6
              • 3...Kc5
                • 4.Qb6#
              • 3...Ke5
                • 4.Qf6#
          • 2...Kb5
            • 3.Qb6+
              • 3...Ka4
                • 4.Qb4#
      • 1...Ke5
        • 2.Qc8
          • threat
            • 3.Qc7+
              • 3...Kd4
                • 4.Qc3#
              • 3...Ke6
                • 4.Qe7#
            • 3.Qc5
              • 3...Ke6
                • 4.Qe7#
            • 3.Qc6
              • 3...Kd4
                • 4.Qc3#
          • 2...Kd6
            • 3.Qc7+
              • 3...Ke6
                • 4.Qe7#

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