MESON Chess Problem Database

Problem Display
PID: 135122 (8/8/2n5/7p/4K3/6k1/5NN1/5Q2 w - - 0 1)

Visbeen, Frank

Tijdschrift vd KNSB, 1956

8/8/2n5/7p/4K3/6k1/5NN1/5Q2

#3

4 + 3

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Kh2
      • 2.Kf4
        • threat
          • 3.Qh1#
  • Tries
    • 1.Sh1+?
      • 1...Kh2
        • 2.Se1
          • threat
            • 3.Sf3#
            • 3.Qg2#
        • 2.Se3
          • threat
            • 3.Qg2#
        • 2.Sf4
          • threat
            • 3.Qg2#
        • 2.Sh4
          • threat
            • 3.Sf3#
            • 3.Qg2#
      • 1...Kh3!
    • 1.Sh4?
      • threat
        • 2.Sf3
          • threat
            • 3.Qg1#
        • 2.Sf5+
          • 2...Kh2
            • 3.Qh1#
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh3#
            • 3.Qh1#
      • 1...Se5
        • 2.Sf5+
          • 2...Kh2
            • 3.Qh1#
      • 1...Se7
        • 2.Sf3
          • threat
            • 3.Qg1#
      • 1...Sd4!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Se1+
          • 2...Kh4
            • 3.Sf3#
        • 2.Se3+
          • 2...Kh4
            • 3.Sf5#
        • 2.Sf4+
          • 2...Kh4
            • 3.Sg6#
      • 1...Sd4
        • 2.Sf4+
          • 2...Kh4
            • 3.Sg6#
      • 1...Se5
        • 2.Se3+
          • 2...Kh4
            • 3.Sf5#
      • 1...Se7
        • 2.Se1+
          • 2...Kh4
            • 3.Sf3#

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