Problem Display
PID: 40872 (3R4/8/p3p3/kpKp4/p7/P7/8/8 w - - 0 1)

Vane Bor

Recomm., BCF 030. Ty., 1938-1939

3R4/8/p3p3/kpKp4/p7/P7/8/8

#4

3 + 6


SOLUTION


  • COOKED
  • Keys
    • 1.Rd6!
      • 1...d4
        • 2.Rxd4
          • 2...e5
            • 3.Re4
              • 3...b4
                • 4.axb4#
      • 1...e5
        • 2.Kc6
          • threat
            • 3.Kb7
              • threat
                • 4.Rxa6#
              • 3...b4
                • 4.Rxd5#
          • 2...d4
            • 3.Kb7
              • threat
                • 4.Rxa6#
              • 3...b4
                • 4.Rd5#
    • 1.Rb8!
      • 1...d4
        • 2.Kxd4
          • threat
            • 3.Ke5
              • 3...b4
                • 4.axb4#
          • 2...e5+
            • 3.Kxe5
              • 3...b4
                • 4.axb4#
            • 3.Ke4
              • 3...b4
                • 4.axb4#
      • 1...e5
        • 2.Kxd5
          • threat
            • 3.Kxe5
              • 3...b4
                • 4.axb4#
            • 3.Ke4
              • 3...b4
                • 4.axb4#
          • 2...e4
            • 3.Kxe4
              • 3...b4
                • 4.axb4#

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