Problem Display
PID: 156197 (Q6n/2K1B2P/3Pk1p1/1p2N3/3P2P1/2P5/p4r2/5r2 w - - 0 1)

Sheldon, Alfred King

BCPS, 1919

Q6n/2K1B2P/3Pk1p1/1p2N3/3P2P1/2P5/p4r2/5r2

#2

9 + 7


15351 SCPF/BCPS Black Books 2016

SOLUTION


  • COOKED
  • Sets
    • 1...Rf3
      • 2.Qxa2#
    • 1...Rf4
      • 2.Qxa2#
    • 1...Rf5
      • 2.Qxa2#
    • 1...Rf6
      • 2.Qxa2#
    • 1...Rf7
      • 2.Qxa2#
    • 1...Rf8
      • 2.Qxa2#
  • Tries
    • 1.Sf7?
      • threat
        • 2.Sg5#
        • 2.Sd8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Rxf7
        • 2.Qe4#
        • 2.Qxa2#
      • 1...Rf5
        • 2.Sd8#
      • 1...g5
        • 2.Sxg5#
        • 2.Sd8#
      • 1...Sxf7!
    • 1.c4?
      • threat
        • 2.Qd5#
        • 2.Qc8#
      • 1...Rf8
        • 2.Qd5#
      • 1...bxc4!
  • Keys
    • 1.Kc6!
      • threat
        • 2.Qc8#
      • 1...Rf8
        • 2.Qxa2#
    • 1.Sf3!
      • threat
        • 2.Sg5#
      • 1...Kf7
        • 2.Qg8#
      • 1...Rxf3
        • 2.Qxa2#
      • 1...Sf7
        • 2.d5#
      • 1...g5
        • 2.Sxg5#

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