MESON Chess Problem Database

Problem Display
PID: 68525 (q7/Q1n4b/2pRp1N1/1rB1P1pN/4k3/6K1/5pPn/5r2 w - - 0 1)

Bayer, Konrad

Schachzeitung der Berliner Schachgesellschaft, 1859

q7/Q1n4b/2pRp1N1/1rB1P1pN/4k3/6K1/5pPn/5r2

#5

8 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qc2#
      • 1...Qa3+
        • 2.Qxa3
          • threat
            • 3.Qd3#
          • 2...Rb3+
            • 3.Qxb3
              • threat
                • 4.Qc2#
                • 4.Qd3#
              • 3...Bxg6
                • 4.Qe3+
                  • 4...Kf5
                    • 5.Sg7#
              • 3...Rd1
                • 4.Qc2+
                  • 4...Rd3+
                    • 5.Qxd3#
                • 4.Qe3+
                  • 4...Kf5
                    • 5.Se7#
      • 1...Rb3+
        • 2.Qxb3
          • threat
            • 3.Qc2#
            • 3.Qd3#
          • 2...Qa3
            • 3.Qxa3
              • threat
                • 4.Qd3#
              • 3...Bxg6
                • 4.Qe3+
                  • 4...Kf5
                    • 5.Sg7#
              • 3...Rd1
                • 4.Qe3+
                  • 4...Kf5
                    • 5.Se7#
              • 3...Sd5
                • 4.Sf6+
                  • 4...Kf5
                    • 5.Qd3#
                  • 4...Sxf6
                    • 5.Qd3#
      • 1...Qxa2
        • 2.Sf6+
          • 2...Kf5
            • 3.Se7+
              • 3...Kxe5
                • 4.Bd4+
                  • 4...Kxd6
                    • 5.Sc8#

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