MESON Chess Problem Database

Problem Display
PID: 80739 (4B3/8/6K1/8/8/p1Q5/1P6/1k6 w - - 0 1)

Andreev, Aleksandr Grigorevich

Sovietskaya Kuban, 1962

4B3/8/6K1/8/8/p1Q5/1P6/1k6

#3

4 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ka1
      • 2.Qc1+
        • 2...Ka2
          • 3.Bf7#
  • Tries
    • 1.Bf7?
      • 1...axb2
        • 2.Qc4
          • 2...Ka1
            • 3.Qa2#
      • 1...a2!
    • 1.Qc1+?
      • 1...Ka2
        • 2.Bf7#
      • 1...Kxc1!
    • 1.Qc2+?
      • 1...Ka1
        • 2.Qc1+
          • 2...Ka2
            • 3.Bf7#
        • 2.b3
          • 2...a2
            • 3.Qc1#
        • 2.b4
          • 2...a2
            • 3.Qc1#
      • 1...Ka2
        • 2.Bf7+
          • 2...Ka1
            • 3.Qc1#
      • 1...Kxc2!
  • Keys
    • 1.Ba4!
      • 1...Ka1
        • 2.Bc2
          • threat
            • 3.Qxa3#
          • 2...Ka2
            • 3.Qxa3#
          • 2...axb2
            • 3.Qa5#
            • 3.Qa3#
          • 2...a2
            • 3.b3#
            • 3.b4#
      • 1...Ka2
        • 2.Bc2
          • threat
            • 3.Qxa3#
          • 2...Ka1
            • 3.Qxa3#
          • 2...axb2
            • 3.Qa5#
      • 1...axb2
        • 2.Qa5
          • 2...Ka1
            • 3.Bc2#
          • 2...Kc1
            • 3.Qe1#
          • 2...Ka2
            • 3.Bc2#
      • 1...a2
        • 2.Qc2+
          • 2...Ka1
            • 3.Qc1#

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