MESON Chess Problem Database

Problem Display
PID: 203175 (7k/2p4P/P1P4K/8/2P2p2/3P1ppp/1p4bQ/5r2 w - - 0 1)

Hagemann, Wilhelm

Arbeiter Schachzeitung, 1925

7k/2p4P/P1P4K/8/2P2p2/3P1ppp/1p4bQ/5r2

#5

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.a7!
      • threat
        • 2.a8Q#
        • 2.a8R#
      • 1...Ra1
        • 2.Qg1
          • threat
            • 3.Qd4#
          • 2...f2
            • 3.Qb1
              • threat
                • 4.Qxb2#
              • 3...Ra2
                • 4.a8Q+
                  • 4...Rxa8
                    • 5.Qxb2#
                • 4.a8R+
                  • 4...Rxa8
                    • 5.Qxb2#
              • 3...Ra3
                • 4.Qxb2+
                  • 4...Rc3
                    • 5.Qxc3#
                    • 5.Qb8#
                    • 5.a8Q#
                    • 5.a8R#
                • 4.a8Q+
                  • 4...Rxa8
                    • 5.Qxb2#
                • 4.a8R+
                  • 4...Rxa8
                    • 5.Qxb2#
              • 3...Ra5
                • 4.Qxb2+
                  • 4...Re5
                    • 5.Qxe5#
                    • 5.a8Q#
                    • 5.a8R#
                • 4.a8Q+
                  • 4...Rxa8
                    • 5.Qxb2#
                • 4.a8R+
                  • 4...Rxa8
                    • 5.Qxb2#

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