MESON Chess Problem Database

Problem Display
PID: 269058 (4K3/8/2Q1p3/2N5/3kp3/8/8/2B5 w - - 0 1)

Petrasinovic, Petrasin

Schach, 2011

4K3/8/2Q1p3/2N5/3kp3/8/8/2B5

#4

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • 1...Ke5
        • 2.Qd8
          • threat
            • 3.Be3
              • 3...Kf5
                • 4.Qg5#
          • 2...e3
            • 3.Bxe3
              • 3...Kf5
                • 4.Qg5#
      • 1...e3
        • 2.Qd6+
          • 2...Kc3
            • 3.Ba3
              • threat
                • 4.Qd3#
              • 3...Kc2
                • 4.Qd3#
              • 3...Kc4
                • 4.Qd3#
          • 2...Kc4
            • 3.Ba3
              • threat
                • 4.Qd3#
              • 3...Kc3
                • 4.Qd3#
              • 3...Kb5
                • 4.Qa6#
      • 1...e5
        • 2.Qb3
          • threat
            • 3.Se6#
            • 3.Be3#
          • 2...Kxc5
            • 3.Kd7
              • threat
                • 4.Be3#
              • 3...Kd4
                • 4.Be3#
              • 3...e3
                • 4.Bxe3#

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