MESON Chess Problem Database

Problem Display
PID: 69468 (7Q/8/6BB/pp6/8/8/1P2K3/k7 w - - 0 1)

Berkovec, Jan

Cesky denik, 1940

7Q/8/6BB/pp6/8/8/1P2K3/k7

#3

5 + 3

5584 Galerie Ceskoslovenskych Skladatelu 01 2001

SOLUTION

  • SOUND
  • Tries
    • 1.Bf7?
      • threat
        • 2.Qc3
          • threat
            • 3.Qc1#
          • 2...Kb1
            • 3.Qc1#
        • 2.Qc8
          • threat
            • 3.Qc1#
          • 2...Kb1
            • 3.Qc1#
          • 2...Kxb2
            • 3.Qc1#
      • 1...Kb1
        • 2.Qc3
          • threat
            • 3.Qc1#
          • 2...Ka1
            • 3.Qc1#
        • 2.Qc8
          • threat
            • 3.Qc1#
          • 2...Ka1
            • 3.Qc1#
          • 2...Kxb2
            • 3.Qc1#
      • 1...b4!
    • 1.Bc1?
      • threat
        • 2.b3+
          • 2...Ka2
            • 3.Qb2#
        • 2.b4+
          • 2...Ka2
            • 3.Qb2#
      • 1...b4
        • 2.Qe8
          • threat
            • 3.Qa4#
          • 2...Ka2
            • 3.Qa4#
          • 2...a4
            • 3.Qxa4#
        • 2.b3+
          • 2...Ka2
            • 3.Qb2#
      • 1...Ka2!
    • 1.Qc3?
      • threat
        • 2.Qa3#
      • 1...Ka2
        • 2.Qa3#
      • 1...b4!
  • Keys
    • 1.Bg7!
      • threat
        • 2.Qh1+
          • 2...Ka2
            • 3.Bf7#
      • 1...Ka2
        • 2.Qg8+
          • 2...Ka1
            • 3.b4#
      • 1...b4
        • 2.Qe8
          • threat
            • 3.Qa4#
          • 2...Ka2
            • 3.Qa4#
          • 2...a4
            • 3.Qxa4#

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