MESON Chess Problem Database

Problem Display
PID: 220254 (8/3R4/1P1K4/8/8/4k3/6Q1/8 w - - 0 1)

Mukha, Boris

Suomen Shakki, 1983

8/3R4/1P1K4/8/8/4k3/6Q1/8

#3

4 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Re7
        • 2...Kf5
          • 3.Rf7#
  • Tries
    • 1.Kd5?
      • threat
        • 2.Rf7
          • 2...Kd3
            • 3.Rf3#
        • 2.Rg7
          • 2...Kd3
            • 3.Rg3#
          • 2...Kf4
            • 3.Qe4#
            • 3.Qf2#
      • 1...Kf4
        • 2.Re7
          • 2...Kf5
            • 3.Rf7#
        • 2.Rf7+
          • 2...Ke3
            • 3.Rf3#
      • 1...Kd3!
    • 1.Re7+?
      • 1...Kd3
        • 2.Kc5
          • 2...Kc3
            • 3.Re3#
      • 1...Kf4
        • 2.Kd5
          • 2...Kf5
            • 3.Rf7#
        • 2.Re1
          • 2...Kf5
            • 3.Rf1#
        • 2.Re2
          • 2...Kf5
            • 3.Rf2#
        • 2.Re8
          • 2...Kf5
            • 3.Rf8#
        • 2.b7
          • 2...Kf5
            • 3.Rf7#
      • 1...Kd4!
  • Keys
    • 1.Rc7!
      • 1...Kd3
        • 2.Ke5
          • 2...Ke3
            • 3.Rc3#
      • 1...Kd4
        • 2.Qh3
          • 2...Ke4
            • 3.Rc4#
      • 1...Kf4
        • 2.Re7
          • 2...Kf5
            • 3.Rf7#

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