MESON Chess Problem Database

Problem Display
PID: 260820 (7Q/4p3/2P5/8/p1P5/1rp5/1pK5/kB6 w - - 0 1)

Baumann, Hannes

Schweizerische Schachzeitung, 2006

7Q/4p3/2P5/8/p1P5/1rp5/1pK5/kB6

#5

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxa4+
          • 2...Ra3
            • 3.Qxa3#
      • 1...Ra3
        • 2.Qf8
          • 2...Ra2
            • 3.Qxe7
              • 3...a3
                • 4.Kxc3
                  • 4...Kxb1
                    • 5.Qe1#
          • 2...Rb3
            • 3.Qxe7
              • 3...Rb4
                • 4.Qxb4
                  • 4...a3
                    • 5.Qxa3#
              • 3...a3
                • 4.Qa7
                  • 4...Rb4
                    • 5.Qxa3#
                  • 4...Rb5
                    • 5.Qxa3#
                  • 4...Rb6
                    • 5.Qxa3#
                  • 4...Rb7
                    • 5.Qxa3#
                  • 4...Rb8
                    • 5.Qxa3#
                  • 4...a2
                    • 5.Qxa2#
      • 1...Rb4
        • 2.Qa5
          • threat
            • 3.Qxb4
              • threat
                • 4.Qa3#
                • 4.Qxa4#
              • 3...a3
                • 4.Qxa3#
          • 2...Rxc4
            • 3.Qd5
              • threat
                • 4.Qxc4
                  • threat
                    • 5.Qa2#
                    • 5.Qxa4#
              • 3...a3
                • 4.Qxc4
                  • threat
                    • 5.Qa2#
                  • 4...a2
                    • 5.Qxa2#

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