MESON Chess Problem Database

Problem Display
PID: 250561 (2k5/2P5/N4P2/3PP3/8/8/8/7K w - - 0 1)

Makaronets, Leonid

Schweizerische Schachzeitung, 1997

2k5/2P5/N4P2/3PP3/8/8/8/7K

#4

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.f7!
      • threat
        • 2.f8Q+
          • 2...Kb7
            • 3.c8Q+
              • 3...Kb6
                • 4.Qfc5#
              • 3...Ka7
                • 4.Qfc5#
                • 4.Qf2#
      • 1...Kb7
        • 2.f8Q
          • threat
            • 3.c8Q+
              • 3...Kb6
                • 4.Qfc5#
              • 3...Ka7
                • 4.Qfc5#
                • 4.Qf2#
          • 2...Kxa6
            • 3.Qc5
              • 3...Kb7
                • 4.c8Q#
          • 2...Kb6
            • 3.Qc5+
              • 3...Kxa6
                • 4.c8Q#
                • 4.c8B#
              • 3...Kb7
                • 4.c8Q#
            • 3.c8Q
              • threat
                • 4.Qfc5#
              • 3...Ka5
                • 4.Qb4#
              • 3...Kb5
                • 4.Qb4#
              • 3...Ka7
                • 4.Qfc5#
                • 4.Qf2#
          • 2...Ka7
            • 3.Qc5+
              • 3...Kxa6
                • 4.c8Q#
                • 4.c8B#
              • 3...Kb7
                • 4.c8Q#
              • 3...Ka8
                • 4.c8Q#
            • 3.c8Q
              • 3...Kb6
                • 4.Qfc5#
      • 1...Kd7
        • 2.f8R
          • 2...Ke7
            • 3.c8R
              • 3...Kd7
                • 4.Rc7#

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