MESON Chess Problem Database

Problem Display
PID: 247976 (8/8/p7/8/N7/B7/k3K3/1R6 w - - 0 1)

Kohbieter, Erich

Kieler Nachrichten, 1958

8/8/p7/8/N7/B7/k3K3/1R6

#4

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd3!
      • threat
        • 2.Sc3+
          • 2...Kxa3
            • 3.Kc2
              • 3...a5
                • 4.Rb3#
            • 3.Kc4
              • 3...a5
                • 4.Rb3#
        • 2.Kc2
          • threat
            • 3.Sc3+
              • 3...Kxa3
                • 4.Rb3#
            • 3.Bc1
              • 3...a5
                • 4.Sc3#
            • 3.Bb2
              • 3...a5
                • 4.Sc3#
                • 4.Ra1#
            • 3.Bb4
              • 3...a5
                • 4.Sc3#
            • 3.Bc5
              • 3...a5
                • 4.Sc3#
            • 3.Bd6
              • 3...a5
                • 4.Sc3#
            • 3.Be7
              • 3...a5
                • 4.Sc3#
            • 3.Bf8
              • 3...a5
                • 4.Sc3#
          • 2...Kxa3
            • 3.Sc3
              • 3...a5
                • 4.Rb3#
      • 1...Kxb1
        • 2.Sc3+
          • 2...Ka1
            • 3.Kc2
              • 3...a5
                • 4.Bb2#
      • 1...Kxa3
        • 2.Kc4
          • threat
            • 3.Ra1#
          • 2...Ka2
            • 3.Sc3+
              • 3...Ka3
                • 4.Rb3#
      • 1...a5
        • 2.Rb2+
          • 2...Ka1
            • 3.Sc3
              • 3...a4
                • 4.Rb1#
                • 4.Ra2#
          • 2...Kxa3
            • 3.Kc4
              • 3...Kxa4
                • 4.Ra2#

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