MESON Chess Problem Database

Problem Display
PID: 200922 (8/2p5/2Q1K3/8/8/7p/6rp/7k w - - 0 1)

Cumpe, Josef

Arbeiter Schachzeitung (Wien), 1922

8/2p5/2Q1K3/8/8/7p/6rp/7k

#4

2 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qe4!
      • threat
        • 2.Kd5
          • threat
            • 3.Kc6
              • 3...Kg1
                • 4.Qe1#
          • 2...c6+
            • 3.Kxc6
              • 3...Kg1
                • 4.Qe1#
            • 3.Kc5
              • 3...Kg1
                • 4.Qe1#
          • 2...c5
            • 3.Kxc5
              • 3...Kg1
                • 4.Qe1#
            • 3.Kc4
              • 3...Kg1
                • 4.Qe1#
      • 1...c5
        • 2.Kd5
          • threat
            • 3.Kxc5
              • 3...Kg1
                • 4.Qe1#
            • 3.Kc4
              • 3...Kg1
                • 4.Qe1#
          • 2...c4
            • 3.Kxc4
              • 3...Kg1
                • 4.Qe1#
      • 1...c6
        • 2.Kd6
          • threat
            • 3.Kxc6
              • 3...Kg1
                • 4.Qe1#
            • 3.Kc5
              • 3...Kg1
                • 4.Qe1#
          • 2...c5
            • 3.Kxc5
              • 3...Kg1
                • 4.Qe1#

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