MESON Chess Problem Database

Problem Display
PID: 255469 (7n/Q5B1/p4K2/3k4/8/7B/2nP3N/8 w - - 0 1)

Goumondy, Claude

2nd HM., Probleemblad, 1971

7n/Q5B1/p4K2/3k4/8/7B/2nP3N/8

#4

6 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7+!
      • 1...Kc4
        • 2.Bf1+
          • 2...Kd4
            • 3.Sf3+
              • 3...Kc5
                • 4.Bf8#
            • 3.Qc6
              • threat
                • 4.Kf5#
                • 4.Kg5#
                • 4.Ke6#
                • 4.Ke7#
                • 4.Sf3#
                • 4.Qc4#
          • 2...Kc5
            • 3.Bf8+
              • 3...Kd4
                • 4.Sf3#
      • 1...Kd4
        • 2.Sf3+
          • 2...Kc4
            • 3.Bf1+
              • 3...Kc5
                • 4.Bf8#
          • 2...Kc5
            • 3.Bf8+
              • 3...Kc4
                • 4.Bf1#
      • 1...Kc5
        • 2.Bf8+
          • 2...Kc4
            • 3.Bf1+
              • 3...Kd4
                • 4.Sf3#
          • 2...Kd4
            • 3.Sf3+
              • 3...Kd3
                • 4.Bf1#
              • 3...Kc4
                • 4.Bf1#

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