MESON Chess Problem Database

Problem Display
PID: 69091 (7B/8/2K5/3R4/p7/8/kpB5/8 w - - 0 1)

Berkovec, Jan

Nova doba, 1930

7B/8/2K5/3R4/p7/8/kpB5/8

#3

4 + 3

5584 Galerie Ceskoslovenskych Skladatelu 01 2001
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Ka1
      • 2.Ra5
        • threat
          • 3.Rxa4#
        • 2...Ka2
          • 3.Rxa4#
        • 2...a3
          • 3.Rxa3#
    • 1...Ka3
      • 2.Rd4
        • threat
          • 3.Rxa4#
        • 2...Ka2
          • 3.Rxa4#
      • 2.Ra5
        • threat
          • 3.Rxa4#
        • 2...Ka2
          • 3.Rxa4#
        • 2...Kb4
          • 3.Rxa4#
  • Tries
    • 1.Bxb2?
      • 1...a3
        • 2.Rb5
          • 2...axb2
            • 3.Ra5#
      • 1...Kxb2!
  • Keys
    • 1.Rb5!
      • 1...Ka1
        • 2.Ra5
          • threat
            • 3.Rxa4#
          • 2...Ka2
            • 3.Rxa4#
          • 2...a3
            • 3.Rxa3#
      • 1...Ka3
        • 2.Ra5
          • threat
            • 3.Rxa4#
          • 2...Ka2
            • 3.Rxa4#
          • 2...Kb4
            • 3.Rxa4#
      • 1...b1Q
        • 2.Bxb1+
          • 2...Ka3
            • 3.Bb2#
      • 1...b1S
        • 2.Bxb1+
          • 2...Ka3
            • 3.Bb2#
      • 1...b1B
        • 2.Bxb1+
          • 2...Ka3
            • 3.Bb2#
      • 1...b1R
        • 2.Bxb1+
          • 2...Ka3
            • 3.Bb2#
      • 1...a3
        • 2.Bxb2
          • 2...axb2
            • 3.Ra5#

This anticipates 257392(1999)

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