MESON Chess Problem Database

Problem Display
PID: 176913 (RBB5/8/3p3K/8/7k/8/6p1/8 w - - 0 1)

Schonberger, Karl

Schach-Echo, 1988

RBB5/8/3p3K/8/7k/8/6p1/8

#3

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...d5
      • 2.Ra3
        • threat
          • 3.Bg3#
          • 3.Rh3#
      • 2.Ra4+
        • 2...d4
          • 3.Rxd4#
  • Tries
    • 1.Ra1?
      • 1...g1Q
        • 2.Rxg1
          • 2...d5
            • 3.Bg3#
            • 3.Rh1#
      • 1...g1S
        • 2.Rxg1
          • 2...d5
            • 3.Bg3#
            • 3.Rh1#
      • 1...g1B
        • 2.Rxg1
          • 2...d5
            • 3.Bg3#
            • 3.Rh1#
      • 1...g1R
        • 2.Rxg1
          • 2...d5
            • 3.Bg3#
            • 3.Rh1#
      • 1...d5
        • 2.Ra3
          • threat
            • 3.Bg3#
            • 3.Rh3#
        • 2.Ra4+
          • 2...d4
            • 3.Rxd4#
      • 1...Kg3!
  • Keys
    • 1.Ra3!
      • threat
        • 2.Rh3#
      • 1...g1S
        • 2.Ba7
          • threat
            • 3.Bf2#
          • 2...Se2
            • 3.Rh3#
          • 2...Sh3
            • 3.Rxh3#

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