MESON Chess Problem Database

Problem Display
PID: 219989 (8/8/R7/2B5/2K5/1Np5/1kp5/8 w - - 0 1)

Grube, Andreas

Badische Neueste Nachrichten, 1986

8/8/R7/2B5/2K5/1Np5/1kp5/8

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kb1
      • 2.Ra1+
        • 2...Kb2
          • 3.Ba3#
  • Tries
    • 1.Sc1?
      • 1...Kb1
        • 2.Kxc3
          • 2...Kxc1
            • 3.Ra1#
      • 1...Kxc1!
    • 1.Ba3+?
      • 1...Ka2
        • 2.Bc1+
          • 2...Kb1
            • 3.Ra1#
      • 1...Kb1!
    • 1.Ra2+?
      • 1...Kb1
        • 2.Ra1+
          • 2...Kb2
            • 3.Ba3#
      • 1...Kxa2!
  • Keys
    • 1.Ra1!
      • threat
        • 2.Ba3#
      • 1...c1Q
        • 2.Ba3+
          • 2...Kc2
            • 3.Rxc1#
      • 1...c1S
        • 2.Ba3+
          • 2...Kc2
            • 3.Rxc1#
      • 1...c1B
        • 2.Ba3+
          • 2...Kc2
            • 3.Rxc1#
      • 1...c1R
        • 2.Ba3+
          • 2...Kc2
            • 3.Rxc1#

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