MESON Chess Problem Database

Problem Display
PID: 255435 (4B3/8/2p5/8/2P5/8/kBK5/8 w - - 0 1)

Banco, Philippe

La Cle, 1971

4B3/8/2p5/8/2P5/8/kBK5/8

#4

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bc1!
      • threat
        • 2.c5
          • 2...Ka1
            • 3.Bb2+
              • 3...Ka2
                • 4.Bf7#
      • 1...Ka1
        • 2.Kb3
          • threat
            • 3.Bb2+
              • 3...Kb1
                • 4.Bg6#
            • 3.Bg6
              • 3...c5
                • 4.Bb2#
          • 2...Kb1
            • 3.Bb2
              • 3...c5
                • 4.Bg6#
        • 2.c5
          • 2...Ka2
            • 3.Bf7+
              • 3...Ka1
                • 4.Bb2#
      • 1...c5
        • 2.Ba4
          • 2...Ka1
            • 3.Bb2+
              • 3...Ka2
                • 4.Bb3#

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