Problem Display
PID: 12694 (8/8/8/2N1Q3/8/3K4/p4p2/1k6 w - - 0 1)

d'Orville, Peter Auguste

La Palamede, 1837

8/8/8/2N1Q3/8/3K4/p4p2/1k6

#3

3 + 3


3310 2345 Chess Problems 1997

SOLUTION


  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qa1#
    • 1...f1S
      • 2.Sb3
        • threat
          • 3.Qa1#
        • 2...a1Q
          • 3.Qxa1#
        • 2...a1S
          • 3.Qxa1#
        • 2...a1B
          • 3.Qxa1#
        • 2...a1R
          • 3.Qxa1#
  • Tries
    • 1.Sb3?
      • threat
        • 2.Qa1#
      • 1...f1B+
        • 2.Kd2
          • threat
            • 3.Qa1#
          • 2...a1Q
            • 3.Qxa1#
          • 2...a1S
            • 3.Qxa1#
          • 2...a1B
            • 3.Qxa1#
          • 2...a1R
            • 3.Qxa1#
      • 1...f1Q+!
    • 1.Qb8+?
      • 1...Ka1
        • 2.Kc2
          • threat
            • 3.Sb3#
            • 3.Qe5#
            • 3.Qb2#
            • 3.Qh8#
        • 2.Kc3
          • threat
            • 3.Qb2#
      • 1...Kc1!
  • Keys
    • 1.Qa1+!
      • 1...Kxa1
        • 2.Kc2
          • threat
            • 3.Sb3#

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