MESON Chess Problem Database

Problem Display
PID: 179566 (4R3/4p3/4P3/1NpPkPpP/4P3/4B3/4K3/8 w - - 0 1)

Grupen, Claus

Kieler Nachrichten, 2010

4R3/4p3/4P3/1NpPkPpP/4P3/4B3/4K3/8

#5

9 + 4

136 Problem Observer 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Rg8!
      • threat
        • 2.Rxg5
          • threat
            • 3.f6+
              • 3...Kxe4
                • 4.Sc3#
              • 3...Kxf6
                • 4.e5#
          • 2...Kxe4
            • 3.f6
              • threat
                • 4.Sc3#
          • 2...Kf6
            • 3.Bf4
              • 3...c4
                • 4.Rg6#
                • 4.e5#
      • 1...Kxe4
        • 2.Sc3+
          • 2...Ke5
            • 3.Rxg5
              • threat
                • 4.f6+
                  • 4...Kd6
                    • 5.Sb5#
                    • 5.Bf4#
                  • 4...Kxf6
                    • 5.Se4#
              • 3...Kf6
                • 4.Bf4
                  • 4...c4
                    • 5.Se4#
              • 3...c4
                • 4.f6+
                  • 4...Kd6
                    • 5.Sb5#
                  • 4...Kxf6
                    • 5.Se4#

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