MESON Chess Problem Database

Problem Display
PID: 250406 (r7/4N2p/pp1kPp2/5P2/Qb2P3/2p5/5P2/K7 w - - 0 1)

Libis, Zdenek

Uralski Problemist, 2009

r7/4N2p/pp1kPp2/5P2/Qb2P3/2p5/5P2/K7

#3

7 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qc6+
        • 2...Kd4
          • 3.Qd5#
    • 1...Kc7
      • 2.Qc6+
        • 2...Kb8
          • 3.Qxb6#
        • 2...Kd8
          • 3.Qd7#
      • 2.Qd7+
        • 2...Kb8
          • 3.Sc6#
    • 1...Kxe7
      • 2.Qd7+
        • 2...Kf8
          • 3.Qf7#
  • Tries
    • 1.Qd1+?
      • 1...Kc7
        • 2.Qd7+
          • 2...Kb8
            • 3.Sc6#
      • 1...Kxe7
        • 2.Qd7+
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke5!
    • 1.Qc6+?
      • 1...Kxe7
        • 2.Qd7+
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke5!
    • 1.Qd7+?
      • 1...Kc5
        • 2.Qd5#
      • 1...Ke5!
    • 1.Qxb4+?
      • 1...Ke5
        • 2.Sd5
          • threat
            • 3.f4#
      • 1...Kc7!
  • Keys
    • 1.e5+!
      • 1...Kc5
        • 2.Qc6+
          • 2...Kd4
            • 3.Qd5#
      • 1...Kxe5
        • 2.Qxb4
          • threat
            • 3.f4#
      • 1...Kc7
        • 2.Qc6+
          • 2...Kb8
            • 3.Qxb6#
          • 2...Kd8
            • 3.Qd7#
        • 2.Qd7+
          • 2...Kb8
            • 3.Sc6#
      • 1...Kxe7
        • 2.Qd7+
          • 2...Kf8
            • 3.Qf7#
      • 1...fxe5
        • 2.Qd7+
          • 2...Kc5
            • 3.Qd5#

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