MESON Chess Problem Database

Problem Display
PID: 123563 (1b4n1/8/3p4/2pQ4/6kB/Kn1N4/4p2P/8 w - - 0 1)

Sobek, Karel

Zemedelske noviny, 1987

1b4n1/8/3p4/2pQ4/6kB/Kn1N4/4p2P/8

#3

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2+?
      • 1...Kf4
        • 2.Bg5#
        • 2.Qe4#
      • 1...Kxh4!
    • 1.Qe4+?
      • 1...Kh3
        • 2.Sf2+
          • 2...Kxh2
            • 3.Qh1#
      • 1...Kh5!
    • 1.Qf5+?
      • 1...Kxh4
        • 2.Se1
          • threat
            • 3.Sg2#
            • 3.Sf3#
        • 2.Sf4
          • threat
            • 3.Sg2#
            • 3.Sg6#
            • 3.Qh5#
      • 1...Kxf5!
    • 1.Qg5+?
      • 1...Kh3
        • 2.Qg3#
      • 1...Kf3!
    • 1.Qh5+?
      • 1...Kh3
        • 2.Se1
          • threat
            • 3.Bf2#
            • 3.Bg3#
            • 3.Bg5#
            • 3.Bf6#
            • 3.Be7#
            • 3.Bd8#
          • 2...Kxh2
            • 3.Bf2#
          • 2...Sf6
            • 3.Bxf6#
        • 2.Sf4+
          • 2...Kxh2
            • 3.Bf2#
      • 1...Kxh5!
  • Keys
    • 1.Se1!
      • threat
        • 2.Qg5+
          • 2...Kh3
            • 3.Qg3#
      • 1...Kh3
        • 2.Qh5
          • threat
            • 3.Bf2#
            • 3.Bg3#
            • 3.Bg5#
            • 3.Bf6#
            • 3.Be7#
            • 3.Bd8#
          • 2...Kxh2
            • 3.Bf2#
          • 2...Sf6
            • 3.Bxf6#
      • 1...Kf4
        • 2.h3
          • threat
            • 3.Sg2#
          • 2...Ke3
            • 3.Sg2#
      • 1...Kxh4
        • 2.Qf5
          • threat
            • 3.Sg2#
            • 3.Sf3#

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