MESON Chess Problem Database

Problem Display
PID: 269698 (2K5/1p6/1P2p3/4kp2/B4N2/8/1P3QP1/8 w - - 0 1)

Petrasinovic, Petrasin

Sachove umeni (Ceskoslovensky sach), 2011

2K5/1p6/1P2p3/4kp2/B4N2/8/1P3QP1/8

#4

7 + 4

3713 Snap 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Qg3!
      • 1...Kd4
        • 2.Qc3+
          • 2...Ke4
            • 3.g3
              • 3...e5
                • 4.Bc2#
                • 4.Qd3#
      • 1...Ke4
        • 2.Se2
          • threat
            • 3.Qf4+
              • 3...Kd3
                • 4.Sc1#
              • 3...Kd5
                • 4.Qd4#
          • 2...Kd5
            • 3.Qd3+
              • 3...Kc5
                • 4.Qd4#
              • 3...Ke5
                • 4.Qd4#
          • 2...f4
            • 3.Qxf4+
              • 3...Kd3
                • 4.Sc1#
              • 3...Kd5
                • 4.Qd4#
      • 1...Kd6
        • 2.Qc3
          • threat
            • 3.Qc7#
          • 2...Ke7
            • 3.Qg7+
              • 3...Kd6
                • 4.Qc7#
      • 1...Kf6
        • 2.Sh5+
          • 2...Ke7
            • 3.Qc7+
              • 3...Kf8
                • 4.Qg7#

This anticipates 170456(2012)

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