MESON Chess Problem Database

Problem Display
PID: 218652 (8/8/4P3/2P1p3/4B1Q1/p2K4/p1pNP3/b1k5 w - - 0 1)

Ahlheim, Karl-Heinz

Probleemblad, 1982

8/8/4P3/2P1p3/4B1Q1/p2K4/p1pNP3/b1k5

#5

7 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qg3!
      • threat
        • 2.Sc4
          • threat
            • 3.Qe1#
            • 3.Qg1#
          • 2...Kb1
            • 3.Qe1+
              • 3...c1Q
                • 4.Sxa3+
                  • 4...Kb2
                    • 5.Qb4#
              • 3...c1B
                • 4.Sxa3+
                  • 4...Kb2
                    • 5.Qc3#
                    • 5.Qb4#
      • 1...Bc3
        • 2.Qe1+
          • 2...Kb2
            • 3.Sc4+
              • 3...Kb3
                • 4.Qxc3+
                  • 4...Ka4
                    • 5.Bc6#
      • 1...Bd4
        • 2.Qe1+
          • 2...Kb2
            • 3.Qa1+
              • 3...Kxa1
                • 4.Kxc2
                  • threat
                    • 5.Sb3#

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