MESON Chess Problem Database

Problem Display
PID: 145442 (7K/1Q6/8/2k5/4P2P/7P/6P1/5B2 w - - 0 1)

van Rey, Loek

Probleemblad, 2011

7K/1Q6/8/2k5/4P2P/7P/6P1/5B2

#5

7 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Qb2!
      • 1...Kc6
        • 2.Qd4
          • 2...Kb7
            • 3.Qd7+
              • 3...Kb6
                • 4.e5
                  • 4...Ka5
                    • 5.Qb5#
                  • 4...Kc5
                    • 5.Qd6#
              • 3...Ka8
                • 4.Ba6
                  • 4...Kb8
                    • 5.Qb7#
              • 3...Kb8
                • 4.Ba6
                  • 4...Ka8
                    • 5.Qb7#
          • 2...Kc7
            • 3.Ba6
              • 3...Kc6
                • 4.e5
                  • 4...Kc7
                    • 5.Qd6#
              • 3...Kb8
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Qb7#
                • 4.Qg7
                  • 4...Ka8
                    • 5.Qb7#
                • 4.Qd7
                  • 4...Ka8
                    • 5.Qb7#
      • 1...Kd6
        • 2.Qb6+
          • 2...Ke5
            • 3.g3
              • 3...Kxe4
                • 4.Qd6
                  • 4...Ke3
                    • 5.Qf4#
                  • 4...Kf3
                    • 5.Qf4#
                  • 4...Kf5
                    • 5.Bd3#
          • 2...Kd7
            • 3.Bb5+
              • 3...Ke7
                • 4.e5
                  • threat
                    • 5.Qf6#
                  • 4...Kf7
                    • 5.Qf6#
                  • 4...Kf8
                    • 5.Qf6#
              • 3...Kc8
                • 4.Qa7
                  • 4...Kd8
                    • 5.Qd7#
          • 2...Ke7
            • 3.Bb5
              • threat
                • 4.e5
                  • threat
                    • 5.Qf6#
                  • 4...Kf7
                    • 5.Qf6#
                  • 4...Kf8
                    • 5.Qf6#
              • 3...Kf7
                • 4.e5
                  • threat
                    • 5.Qf6#
                  • 4...Ke7
                    • 5.Qf6#
                  • 4...Kf8
                    • 5.Qf6#

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