MESON Chess Problem Database

Problem Display
PID: 209514 (K7/2Q5/8/3kp1P1/3p1p1P/5R2/4N2P/8 w - - 0 1)

Petrasinovic, Petrasin

Comm., Sachova skladba, 2016

K7/2Q5/8/3kp1P1/3p1p1P/5R2/4N2P/8

#4

7 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • 1...Kc4
        • 2.Kb7
          • threat
            • 3.Kc6
              • threat
                • 4.Qc5#
                • 4.Qb3#
                • 4.Qb5#
            • 3.Rb3
              • threat
                • 4.Qb5#
              • 3...Kd5
                • 4.Qc6#
          • 2...d3
            • 3.Kc6
              • threat
                • 4.Qb5#
              • 3...dxe2
                • 4.Qc5#
          • 2...e4
            • 3.Kc6
              • threat
                • 4.Qxd4#
                • 4.Qc5#
                • 4.Qb3#
                • 4.Qb5#
      • 1...Ke4
        • 2.Qc6+
          • 2...Kf5
            • 3.h3
              • threat
                • 4.Sg3#
              • 3...e4
                • 4.Qf6#
      • 1...d3
        • 2.Rxd3+
          • 2...Kc4
            • 3.Rc3+
              • 3...Kd5
                • 4.Qc6#
      • 1...e4
        • 2.Sxf4+
          • 2...Kc4
            • 3.Rb3
              • threat
                • 4.Qb4#
                • 4.Qb5#

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