MESON Chess Problem Database

Problem Display
PID: 8687 (knQ1b3/8/1Pn5/1R6/K1p5/1p2q3/8/8 w - - 0 1)

Mikan, Ilja

Problemisten, 1960

knQ1b3/8/1Pn5/1R6/K1p5/1p2q3/8/8

#3

4 + 7

5505 Dobrodruzstvi 64 poli 1973

SOLUTION

  • SOUND
  • Sets
    • 1...Sa7
      • 2.b7#
  • Tries
    • 1.Qa6+?
      • 1...Sa7
        • 2.Qxa7#
        • 2.b7#
      • 1...Sxa6!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qa7+
          • 2...Sxa7
            • 3.b7#
      • 1...Qxb6
        • 2.Qxb6
          • threat
            • 3.Qb7#
          • 2...Sa5
            • 3.Qxb8#
          • 2...Sd8
            • 3.Qxb8#
      • 1...Qf3
        • 2.b7+
          • 2...Ka7
            • 3.Qb6#
      • 1...Qe4
        • 2.b7+
          • 2...Ka7
            • 3.Qb6#
      • 1...Qe7
        • 2.b7+
          • 2...Ka7
            • 3.Qb6#
      • 1...Sa6
        • 2.b7+
          • 2...Ka7
            • 3.b8Q#
      • 1...Sd7
        • 2.Ra5+
          • 2...Sxa5
            • 3.Qa7#
          • 2...Sa7
            • 3.Rxa7#
            • 3.Qxa7#
            • 3.b7#

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