Problem Display
PID: 266376 (5n2/8/3Q4/3b4/2pk4/2R3PP/8/3N1K2 w - - 0 1)

Fischer, Franz

Die Schwalbe, 1973

5n2/8/3Q4/3b4/2pk4/2R3PP/8/3N1K2

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qf4#
  • Tries
    • 1.Rxc4+?
      • 1...Kd3
        • 2.Qxd5#
      • 1...Kxc4!
    • 1.Qf6+?
      • 1...Ke4
        • 2.Sf2#
        • 2.Re3#
        • 2.Qf4#
      • 1...Kc5!
  • Keys
    • 1.Re3!
      • threat
        • 2.Qb6#
      • 1...c3
        • 2.Qb6+
          • 2...Kc4
            • 3.Rxc3#
      • 1...Se6
        • 2.Qb6+
          • 2...Sc5
            • 3.Qf6#
      • 1...Sd7
        • 2.Sf2
          • 2...Kxe3
            • 3.Qf4#
          • 2...c3
            • 3.Re4#
          • 2...Sc5
            • 3.Qe5#
          • 2...Se5
            • 3.Qb6#
          • 2...Sb6
            • 3.Qxb6#
          • 2...Sf6
            • 3.Qb6#
          • 2...Sb8
            • 3.Qb6#
          • 2...Sf8
            • 3.Qb6#

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