MESON Chess Problem Database

Problem Display
PID: 227992 (k3N1rr/5Q1p/8/1p4p1/5p2/1p5p/7b/1K3B2 w - - 0 1)

Kozdon, Baldur

4th Comm., Kieler Schachgesellschaft-100 JT, 1974

k3N1rr/5Q1p/8/1p4p1/5p2/1p5p/7b/1K3B2

#4

4 + 10

16882 KSG-Problemschach 1969-1987 (Muck/Laue) 1993

SOLUTION

  • SOUND
  • Keys
    • 1.Bc4!
      • threat
        • 2.Bd5+
          • 2...Kb8
            • 3.Qb7#
            • 3.Qc7#
      • 1...bxc4
        • 2.Sd6
          • threat
            • 3.Qb7#
          • 2...Rg7
            • 3.Qxg7
              • threat
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
              • 3...Rb8
                • 4.Qa1#
          • 2...Rb8
            • 3.Qd5+
              • 3...Ka7
                • 4.Qa5#
              • 3...Rb7
                • 4.Qxb7#
      • 1...Rg6
        • 2.Bd5+
          • 2...Rc6
            • 3.Bxc6+
              • 3...Kb8
                • 4.Qb7#
                • 4.Qc7#
            • 3.Qc7
              • threat
                • 4.Bxc6#
      • 1...Rg7
        • 2.Bd5+
          • 2...Kb8
            • 3.Qxg7
              • threat
                • 4.Qb7#
                • 4.Qc7#
              • 3...Kc8
                • 4.Qc7#
        • 2.Qxg7
          • threat
            • 3.Bd5+
              • 3...Kb8
                • 4.Qb7#
                • 4.Qc7#
            • 3.Sd6
              • threat
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
              • 3...Rb8
                • 4.Qa1#
          • 2...Kb8
            • 3.Qc7+
              • 3...Ka8
                • 4.Bd5#
            • 3.Sd6
              • threat
                • 4.Qb7#
              • 3...Ka8
                • 4.Qb7#
            • 3.Bd5
              • threat
                • 4.Qb7#
                • 4.Qc7#
              • 3...Kc8
                • 4.Qc7#
          • 2...Rxe8
            • 3.Bd5+
              • 3...Kb8
                • 4.Qb7#
          • 2...f3
            • 3.Bd5+
              • 3...Kb8
                • 4.Qb7#

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