Problem Display
PID: 68488 (4Q3/8/p5K1/3k1N2/Nn5p/1n1pp3/8/4B3 w - - 0 1)

Polak, Peter

Jiskra, 1977

4Q3/8/p5K1/3k1N2/Nn5p/1n1pp3/8/4B3

#3

5 + 7


5865 Czech Album (1976-1978) 1983

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Sxe3+
        • 2...Kd4
          • 3.Bc3#
    • 1...Sc5
      • 2.Sb6#
    • 1...h3
      • 2.Sxe3+
        • 2...Kd4
          • 3.Bc3#
        • 2...Kd6
          • 3.Bg3#
    • 1...a5
      • 2.Sc3+
        • 2...Kc4
          • 3.Qb5#
        • 2...Kc5
          • 3.Qb5#
  • Tries
    • 1.Kf6?
      • threat
        • 2.Qe6#
      • 1...Kc4
        • 2.Sxe3+
          • 2...Kd4
            • 3.Bc3#
            • 3.Qe5#
      • 1...Sd4!
    • 1.Kf7?
      • threat
        • 2.Qe6#
      • 1...Kc4
        • 2.Sxe3+
          • 2...Kd4
            • 3.Bc3#
      • 1...Sd4!
    • 1.Sxe3+?
      • 1...Kd4
        • 2.Bc3#
      • 1...Kd6!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Sxe3+
          • 2...Kd6
            • 3.Be5#
      • 1...Sd4
        • 2.Sb6+
          • 2...Kc5
            • 3.Bxd4#
      • 1...Sc2
        • 2.Qa8+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke6
            • 3.Qc6#
      • 1...Sc6
        • 2.Qf7+
          • 2...Ke4
            • 3.Sd6#
      • 1...e2
        • 2.Se3+
          • 2...Kd6
            • 3.Be5#

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