Problem Display
PID: 154770 (8/1p2p3/pPp1P3/RbkNQ1p1/6P1/5P2/Np6/bK6 w - - 0 1)

Makaronets, Leonid

2nd Comm., Probleemblad, 2014

8/1p2p3/pPp1P3/RbkNQ1p1/6P1/5P2/Np6/bK6

#3

9 + 9


102 Probleemblad 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Sdb4
        • threat
          • 3.Qc3#
        • 2...Kb3
          • 3.Qc3#
    • 1...cxd5
      • 2.Qc7+
        • 2...Kd4
          • 3.Qc3#
  • Tries
    • 1.Sab4?
      • 1...Kc4
        • 2.Qc3#
      • 1...cxd5!
    • 1.Sdb4+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kxb6!
    • 1.Sf4+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kxb6!
    • 1.Sf6+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kxb6!
    • 1.Sc7+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kxb6!
    • 1.Sxe7+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kxb6!
    • 1.Qd4+?
      • 1...Kd6
        • 2.Sf4#
        • 2.Sc7#
      • 1...Kxd4!
  • Keys
    • 1.Sac3!
      • 1...Kc4
        • 2.Qe4+
          • 2...Kb3
            • 3.Qb4#
          • 2...Kc5
            • 3.Qb4#
      • 1...cxd5
        • 2.Sa4+
          • 2...Kb4
            • 3.Qc3#
          • 2...Kc4
            • 3.Qc3#
          • 2...Kc6
            • 3.Qc7#

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