MESON Chess Problem Database

Problem Display
PID: 251114 (8/8/8/3Q4/3N1P2/4k3/1P5P/4K3 w - - 0 1)

Koblov, N

Uralski Problemist, 2012

8/8/8/3Q4/3N1P2/4k3/1P5P/4K3

#3

6 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Kxf4
      • 2.Qf5+
        • 2...Ke3
          • 3.Sc2#
  • Tries
    • 1.Kd1?
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#
      • 1...Kf2!
    • 1.Qc5?
      • 1...Ke4
        • 2.Kd2
          • 2...Kxf4
            • 3.Qf5#
        • 2.Ke2
          • 2...Kxf4
            • 3.Qf5#
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#
      • 1...Kd3!
    • 1.Qd7?
      • 1...Ke4
        • 2.Kd2
          • 2...Kxf4
            • 3.Qf5#
        • 2.Ke2
          • 2...Kxf4
            • 3.Qf5#
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#
      • 1...Kd3!
    • 1.b3?
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#
      • 1...Kd3!
    • 1.b4?
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#
      • 1...Kd3!
  • Keys
    • 1.Qb5!
      • 1...Kxd4
        • 2.Ke2
          • 2...Ke4
            • 3.Qe5#
      • 1...Ke4
        • 2.Se6
          • 2...Ke3
            • 3.Qe2#
          • 2...Kf3
            • 3.Qe2#
      • 1...Kxf4
        • 2.Qf5+
          • 2...Ke3
            • 3.Sc2#

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