MESON Chess Problem Database

Problem Display
PID: 249133 (8/8/4P1kP/6P1/5pK1/5P2/8/8 w - - 0 1)

Oleinik, Aleksandr Petrovich

Uralski Problemist, 2000

8/8/4P1kP/6P1/5pK1/5P2/8/8

#5

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Kxf4!
      • 1...Kh5
        • 2.e7
          • threat
            • 3.h7
              • threat
                • 4.e8Q+
                  • 4...Kh4
                    • 5.h8Q#
                    • 5.h8R#
                • 4.e8B+
                  • 4...Kh4
                    • 5.h8Q#
                    • 5.h8R#
                • 4.h8Q+
                  • 4...Kg6
                    • 5.e8Q#
                    • 5.e8B#
              • 3...Kg6
                • 4.h8Q
                  • 4...Kf7
                    • 5.e8Q#
          • 2...Kh4
            • 3.e8Q
              • 3...Kh3
                • 4.Qe2
                  • 4...Kh4
                    • 5.Qh2#
          • 2...Kg6
            • 3.e8Q+
              • 3...Kh7
                • 4.Qf7+
                  • 4...Kh8
                    • 5.Qg7#
      • 1...Kh7
        • 2.e7
          • threat
            • 3.Kf5
              • 3...Kg8
                • 4.Kg6
                  • 4...Kh8
                    • 5.e8Q#
                    • 5.e8R#
                • 4.g6
                  • 4...Kh8
                    • 5.e8Q#
                    • 5.e8R#
              • 3...Kh8
                • 4.Kg6
                  • 4...Kg8
                    • 5.e8Q#
                    • 5.e8R#
                • 4.g6
                  • 4...Kg8
                    • 5.e8Q#
                    • 5.e8R#
          • 2...Kg6
            • 3.e8Q+
              • 3...Kh7
                • 4.Qf7+
                  • 4...Kh8
                    • 5.Qg7#

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