MESON Chess Problem Database

Problem Display
PID: 188497 (8/8/8/2p5/2P5/KPR5/1P6/kb1R4 w - - 0 1)

Hoffmann, Martin Wolfgang

Schweizerische Schachzeitung, 1969

8/8/8/2p5/2P5/KPR5/1P6/kb1R4

#5

6 + 3

SOLUTION

  • COOKED
  • Keys
    • 1.Rdd3!
      • 1...Ba2
        • 2.Rc1+
          • 2...Bb1
            • 3.Rxb1+
              • 3...Kxb1
                • 4.Rc3
                  • 4...Ka1
                    • 5.Rc1#
    • 1.b4!
      • 1...cxb4+
        • 2.Kxb4
          • threat
            • 3.Rxb1+
              • 3...Kxb1
                • 4.Ka3
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Kb3
                  • 4...Ka1
                    • 5.Rc1#
              • 3...Ka2
                • 4.Rbc1
                  • 4...Kxb2
                    • 5.R3c2#
            • 3.Rb3
              • 3...Ka2
                • 4.Kc3
                  • threat
                    • 5.Ra3#
                  • 4...Ka1
                    • 5.Ra3#
          • 2...Ka2
            • 3.Rxb1
              • 3...Kxb1
                • 4.Ka3
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Kb3
                  • 4...Ka1
                    • 5.Rc1#
          • 2...Kxb2
            • 3.Rxb1+
              • 3...Kxb1
                • 4.Ka3
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Kb3
                  • 4...Ka1
                    • 5.Rc1#
              • 3...Ka2
                • 4.Rbc1
                  • 4...Kb2
                    • 5.R3c2#

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