Problem Display
PID: 38693 (8/rnb5/3P1P2/2p5/p3Q1N1/4pP2/4NPP1/1K5k w - - 0 1)

Neilsen, K

11th Comm., BCF 017. Ty., 1934-1935

8/rnb5/3P1P2/2p5/p3Q1N1/4pP2/4NPP1/1K5k

#3

9 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Ba5
      • 2.Sxe3
        • threat
          • 3.Qh7#
          • 3.Qh4#
        • 2...Kh2
          • 3.Qh7#
          • 3.Qh4#
    • 1...Bb6
      • 2.Sxe3
        • threat
          • 3.Qh7#
          • 3.Qh4#
        • 2...Kh2
          • 3.Qh7#
          • 3.Qh4#
    • 1...Bxd6
      • 2.f4
        • threat
          • 3.g3#
  • Tries
    • 1.Sg3+?
      • 1...Kg1
        • 2.Qh7
          • threat
            • 3.Qh1#
            • 3.Qh2#
          • 2...Kxg2
            • 3.Qh1#
      • 1...Kxg2!
    • 1.Sxe3?
      • threat
        • 2.Qh7#
        • 2.Qh4#
      • 1...Kh2
        • 2.Qh7#
        • 2.Qh4#
      • 1...Bxd6!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qd1+
          • 2...Kxg2
            • 3.Sf4#
      • 1...Kxg2
        • 2.Sf4+
          • 2...Kf1
            • 3.Qd1#
          • 2...Kg1
            • 3.Qd1#
          • 2...Kh1
            • 3.Qd1#
      • 1...Bxd6
        • 2.f4
          • threat
            • 3.g3#
      • 1...exf2
        • 2.Qh5+
          • 2...Kxg2
            • 3.Se3#
      • 1...Ba5
        • 2.Sxe3
          • threat
            • 3.Qh5#
          • 2...Kh2
            • 3.Qh5#

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