MESON Chess Problem Database

Problem Display
PID: 269079 (8/8/8/1P2k3/p2N4/K3B3/8/4Q3 w - - 0 1)

Petrasinovic, Petrasin

Comm., Zadachi i Etyudi, 2020

8/8/8/1P2k3/p2N4/K3B3/8/4Q3

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Qc3!
      • threat
        • 2.Bg5
          • 2...Ke4
            • 3.Bf6
              • threat
                • 4.Qf3#
              • 3...Kf4
                • 4.Qf3#
              • 3...Kd5
                • 4.Qc6#
          • 2...Kd5
            • 3.Bf6
              • threat
                • 4.Qc6#
              • 3...Ke4
                • 4.Qf3#
              • 3...Kd6
                • 4.Qc6#
          • 2...Kd6
            • 3.Bf6
              • threat
                • 4.Qc6#
              • 3...Kd5
                • 4.Qc6#
              • 3...Kd7
                • 4.Qc6#
      • 1...Ke4
        • 2.Ka2
          • 2...Kd5
            • 3.Qc6+
              • 3...Ke5
                • 4.Qe6#
          • 2...Ke5
            • 3.Qc6
              • 3...a3
                • 4.Qe6#
          • 2...a3
            • 3.Qb3
              • 3...Ke5
                • 4.Qe6#
      • 1...Kd6
        • 2.Qc6+
          • 2...Ke7
            • 3.Bh6
              • 3...Kf7
                • 4.Qe6#
              • 3...Kd8
                • 4.Bg5#
      • 1...Kf6
        • 2.Qc7
          • 2...Kg6
            • 3.Qe7
              • 3...Kh5
                • 4.Qg5#

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