MESON Chess Problem Database

Problem Display
PID: 167467 (B7/p4r2/k6B/8/KR6/1P6/8/8 w - - 0 1)

Fontana, Robert

Schweizerische Schachzeitung, 1945

B7/p4r2/k6B/8/KR6/1P6/8/8

#3

5 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Bb7#
    • 1...Rf2
      • 2.Bb7#
    • 1...Rf3
      • 2.Bb7#
    • 1...Rf4
      • 2.Bb7#
    • 1...Rf5
      • 2.Bb7#
    • 1...Rf6
      • 2.Bb7#
    • 1...Rb7
      • 2.Bxb7#
    • 1...Rf8
      • 2.Bb7#
  • Tries
    • 1.Be4?
      • threat
        • 2.Bd3#
      • 1...Rc7
        • 2.Bd3+
          • 2...Rc4
            • 3.Bxc4#
      • 1...Rd7!
    • 1.Bd5?
      • threat
        • 2.Bc4#
      • 1...Rf4
        • 2.Bb7#
      • 1...Rf5
        • 2.Bb7#
      • 1...Rb7
        • 2.Bxb7#
      • 1...Rc7!
  • Keys
    • 1.Bg2!
      • 1...Rc7
        • 2.Bf1+
          • 2...Rc4
            • 3.Bxc4#
      • 1...Rf3
        • 2.Bf4
          • 2...Rxb3
            • 3.Bb7#
          • 2...Rxf4
            • 3.Bb7#
          • 2...Rf1
            • 3.Bxf1#
            • 3.Bb7#
          • 2...Rf2
            • 3.Bb7#
          • 2...Rc3
            • 3.Bb7#
          • 2...Rd3
            • 3.Bb7#
          • 2...Re3
            • 3.Bb7#
          • 2...Rg3
            • 3.Bb7#
          • 2...Rh3
            • 3.Bb7#
      • 1...Rd7
        • 2.Bf1+
          • 2...Rd3
            • 3.Bxd3#
      • 1...Re7
        • 2.Bf1+
          • 2...Re2
            • 3.Bxe2#

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