MESON Chess Problem Database

Problem Display
PID: 206241 (K1N5/7p/p6Q/4k3/4p3/8/8/7R w - - 0 1)

van Rey, Loek

Probleemblad, 2019

K1N5/7p/p6Q/4k3/4p3/8/8/7R

#4

4 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Rh3!
      • threat
        • 2.Qg5+
          • 2...Kd4
            • 3.Sb6
              • threat
                • 4.Qd5#
              • 3...e3
                • 4.Qxe3#
          • 2...Ke6
            • 3.Rxh7
              • threat
                • 4.Re7#
      • 1...Kd4
        • 2.Qd6+
          • 2...Kc4
            • 3.Sb6+
              • 3...Kb5
                • 4.Rh5#
      • 1...Kd5
        • 2.Qd6+
          • 2...Kc4
            • 3.Sb6+
              • 3...Kb5
                • 4.Rh5#
      • 1...Kf5
        • 2.Sd6+
          • 2...Ke5
            • 3.Rh5+
              • 3...Kd4
                • 4.Qd2#
      • 1...e3
        • 2.Rh4
          • threat
            • 3.Rf4
              • threat
                • 4.Qd6#
              • 3...Kd5
                • 4.Qd6#
          • 2...Kf5
            • 3.Rf4+
              • 3...Ke5
                • 4.Qd6#

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