MESON Chess Problem Database

Problem Display
PID: 219328 (7k/3p4/6P1/2P2N2/2P1P3/3p1P2/KP1p4/R6b w - - 0 1)

Schonert, Fritz

Probleemblad, 1973

7k/3p4/6P1/2P2N2/2P1P3/3p1P2/KP1p4/R6b

#5

9 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.c6!
      • threat
        • 2.cxd7
          • threat
            • 3.d8Q#
            • 3.d8R#
          • 2...Kg8
            • 3.d8Q#
            • 3.d8R#
        • 2.c7
          • threat
            • 3.c8Q#
            • 3.c8R#
          • 2...Kg8
            • 3.c8Q#
            • 3.c8R#
      • 1...dxc6
        • 2.b4
          • threat
            • 3.Kb2
              • threat
                • 4.Ra8#
              • 3...d1S+
                • 4.Kb3
                  • threat
                    • 5.Ra8#
                  • 4...Kg8
                    • 5.Ra8#
          • 2...Kg8
            • 3.Kb2
              • threat
                • 4.Ra8#
              • 3...d1S+
                • 4.Kb3
                  • threat
                    • 5.Ra8#
                  • 4...Kf8
                    • 5.Ra8#
                  • 4...Kh8
                    • 5.Ra8#
          • 2...d1Q
            • 3.Rxd1
              • threat
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
              • 3...Kg8
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kf8
                    • 5.Rd8#
                  • 4...Kh8
                    • 5.Rd8#
              • 3...d2
                • 4.Rxd2
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
          • 2...d1B
            • 3.Rxd1
              • threat
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
              • 3...Kg8
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kf8
                    • 5.Rd8#
                  • 4...Kh8
                    • 5.Rd8#
              • 3...d2
                • 4.Rxd2
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
            • 3.Kb2
              • threat
                • 4.Ra8#
              • 3...Ba4
                • 4.Rxa4
                  • threat
                    • 5.Ra8#
                  • 4...Kg8
                    • 5.Ra8#
          • 2...d1R
            • 3.Rxd1
              • threat
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
              • 3...Kg8
                • 4.Rxd3
                  • threat
                    • 5.Rd8#
                  • 4...Kf8
                    • 5.Rd8#
                  • 4...Kh8
                    • 5.Rd8#
              • 3...d2
                • 4.Rxd2
                  • threat
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#

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