MESON Chess Problem Database

Problem Display
PID: 269666 (3N4/8/8/2p2pp1/3k1p2/8/1PB5/2K2Q2 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2019

3N4/8/8/2p2pp1/3k1p2/8/1PB5/2K2Q2

#4

5 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Sb7!
      • threat
        • 2.Qd3+
          • 2...Ke5
            • 3.Qd6#
      • 1...Ke3
        • 2.Qg1+
          • 2...Ke2
            • 3.Sxc5
              • threat
                • 4.Bd1#
              • 3...Kf3
                • 4.Bd1#
          • 2...Kf3
            • 3.Sxc5
              • threat
                • 4.Bd1#
              • 3...Ke2
                • 4.Bd1#
      • 1...Kd5
        • 2.Qa6
          • threat
            • 3.Qd6+
              • 3...Kc4
                • 4.Qxc5#
          • 2...Kd4
            • 3.Qd3+
              • 3...Ke5
                • 4.Qd6#
      • 1...Ke5
        • 2.Qa6
          • threat
            • 3.Qd6#
          • 2...Kd4
            • 3.Qd3+
              • 3...Ke5
                • 4.Qd6#
          • 2...Kd5
            • 3.Qd6+
              • 3...Kc4
                • 4.Qxc5#
      • 1...c4
        • 2.Qf3
          • threat
            • 3.Qa3
              • threat
                • 4.Qc5#
              • 3...Kd5
                • 4.Qd6#
              • 3...Ke5
                • 4.Qd6#
          • 2...Ke5
            • 3.Qc6
              • threat
                • 4.Qd6#
              • 3...Kd4
                • 4.Qc5#
          • 2...c3
            • 3.Qd3+
              • 3...Ke5
                • 4.Qd6#

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