MESON Chess Problem Database

Problem Display
PID: 176659 (8/8/1K6/8/1k6/2R5/3P4/8 w - - 0 1)

Petri, Max

Schach-Echo, 1941

8/8/1K6/8/1k6/2R5/3P4/8

#3

3 + 1

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Kc5
        • 2...Ka5
          • 3.Ra3#
  • Tries
    • 1.Rd3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kc4!
    • 1.Re3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kc4!
    • 1.Rf3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kc4!
    • 1.Rg3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kc4!
    • 1.Rh3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kc4!
    • 1.d3?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kxc3!
    • 1.d4?
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Kxc3!
  • Keys
    • 1.Kc6!
      • 1...Ka4
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Rc4
          • 2...Ka6
            • 3.Ra4#

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