MESON Chess Problem Database

Problem Display
PID: 27989 (8/8/8/p1K5/N7/kN5R/3P3P/8 w - - 0 1)

Prokubek, Harald

Deutsche Schachzeitung, 1987

8/8/8/p1K5/N7/kN5R/3P3P/8

#3

6 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa4
      • 2.Sxa5
        • 2...Kxa5
          • 3.Ra3#
  • Tries
    • 1.Kc4?
      • 1...Kxa4
        • 2.Sc5#
      • 1...Ka2!
    • 1.Kd5?
      • 1...Kxa4
        • 2.Sc5+
          • 2...Kb4
            • 3.Rb3#
          • 2...Kb5
            • 3.Rb3#
      • 1...Kb4
        • 2.Sbc5
          • 2...Kb5
            • 3.Rb3#
      • 1...Ka2!
    • 1.Sxa5+?
      • 1...Kxa4
        • 2.Rb3
          • 2...Kxa5
            • 3.Ra3#
        • 2.Rc3
          • 2...Kxa5
            • 3.Ra3#
        • 2.Rd3
          • 2...Kxa5
            • 3.Ra3#
        • 2.Re3
          • 2...Kxa5
            • 3.Ra3#
        • 2.Rf3
          • 2...Kxa5
            • 3.Ra3#
        • 2.Rg3
          • 2...Kxa5
            • 3.Ra3#
        • 2.d4
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
    • 1.Rc3?
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
    • 1.Rd3?
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
    • 1.Re3?
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
    • 1.Rf3?
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
    • 1.Rg3?
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#
      • 1...Ka2!
  • Keys
    • 1.d4!
      • 1...Ka2
        • 2.Sd2
          • 2...Ka1
            • 3.Ra3#
      • 1...Kxa4
        • 2.Sxa5
          • 2...Kxa5
            • 3.Ra3#

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