MESON Chess Problem Database

Problem Display
PID: 269755 (1B2K3/2N5/1P1pP3/4p2P/2N1kP2/8/8/5Q2 w - - 0 1)

Petrasinovic, Petrasin

Comm., Sinfonie Scacchistiche, 2017

1B2K3/2N5/1P1pP3/4p2P/2N1kP2/8/8/5Q2

#4

9 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Sb2!
      • 1...Kd4
        • 2.Qd3+
          • 2...Kc5
            • 3.Qc4+
              • 3...Kxb6
                • 4.Qb5#
      • 1...Kf5
        • 2.Qg2
          • threat
            • 3.Sd3
              • threat
                • 4.Qg6#
              • 3...Kf6
                • 4.Qg5#
                • 4.Qg6#
          • 2...Kxf4
            • 3.Sd5+
              • 3...Kf5
                • 4.Qg6#
          • 2...exf4
            • 3.Sd3
              • threat
                • 4.Qg6#
              • 3...Kf6
                • 4.Qg6#
      • 1...exf4
        • 2.Qd3+
          • 2...Ke5
            • 3.Sc4+
              • 3...Kf6
                • 4.Qg6#
      • 1...d5
        • 2.Sxd5
          • threat
            • 3.Qd3#
          • 2...Kf5
            • 3.Qh3+
              • 3...Ke4
                • 4.Qd3#

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