MESON Chess Problem Database

Problem Display
PID: 178173 (8/B7/3p4/8/1R1p3p/5P2/5K1k/8 w - - 0 1)

Jahn, Gunther

Schach-Echo, 1972

8/B7/3p4/8/1R1p3p/5P2/5K1k/8

#3

4 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...d3
      • 2.Rxh4#
  • Tries
    • 1.Bb8?
      • 1...Kh1
        • 2.Bxd6
          • threat
            • 3.Rb1#
      • 1...h3
        • 2.Bxd6+
          • 2...Kh1
            • 3.Rb1#
        • 2.Rb1
          • 2...d3
            • 3.Bxd6#
      • 1...Kh3!
    • 1.Rb1?
      • 1...h3
        • 2.Bxd4
          • 2...d5
            • 3.Be5#
        • 2.Bb8
          • 2...d3
            • 3.Bxd6#
      • 1...d5
        • 2.Bxd4
          • 2...Kh3
            • 3.Rh1#
          • 2...h3
            • 3.Be5#
        • 2.Bb8+
          • 2...Kh3
            • 3.Rh1#
      • 1...d3!
    • 1.Rxd4?
      • threat
        • 2.Rxh4#
      • 1...h3
        • 2.Rd1
          • 2...d5
            • 3.Bb8#
      • 1...Kh3!
  • Keys
    • 1.Bxd4!
      • 1...Kh1
        • 2.Be5
          • threat
            • 3.Rb1#
            • 3.Rxh4#
      • 1...Kh3
        • 2.Bf6
          • threat
            • 3.Rxh4#
          • 2...Kh2
            • 3.Rxh4#
      • 1...h3
        • 2.Rb1
          • 2...d5
            • 3.Be5#
      • 1...d5
        • 2.Rb1
          • 2...Kh3
            • 3.Rh1#
          • 2...h3
            • 3.Be5#

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