MESON Chess Problem Database

Problem Display
PID: 176893 (7Q/8/8/8/4b3/6KN/4p3/4n2k w - - 0 1)

Vollmer, Willi

Schach-Echo, 1976

7Q/8/8/8/4b3/6KN/4p3/4n2k

#3

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Bc2
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Bd3
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Bf3
      • 2.Qd4
        • threat
          • 3.Qg1#
    • 1...Bf5
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Bg6
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Ba8
      • 2.Qxa8+
        • 2...Sg2
          • 3.Qxg2#
        • 2...Sf3
          • 3.Qxf3#
    • 1...Sg2
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
    • 1...Sf3
      • 2.Sf2+
        • 2...Kg1
          • 3.Qh1#
  • Tries
    • 1.Sg1+?
      • 1...Kxg1
        • 2.Qh2+
          • 2...Kf1
            • 3.Qf2#
      • 1...Bh7!
    • 1.Sf4+?
      • 1...Kg1
        • 2.Qh2+
          • 2...Kf1
            • 3.Qf2#
      • 1...Bh7!
    • 1.Sg5+?
      • 1...Kg1
        • 2.Qh2+
          • 2...Kf1
            • 3.Qf2#
      • 1...Bh7!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qg1#
      • 1...Sf3
        • 2.Qg1+
          • 2...Sxg1
            • 3.Sf2#

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