MESON Chess Problem Database

Problem Display
PID: 3427 (B5R1/2K5/8/4n3/7Q/4p2P/6P1/5N1k w - - 0 1)

Valve, Leo Erland

1st Comm., Suomen Tehtavaniekat JT, 1935

B5R1/2K5/8/4n3/7Q/4p2P/6P1/5N1k

#3

7 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Sf3
      • 2.gxf3
        • 2...e2
          • 3.f4#
  • Tries
    • 1.g4+?
      • 1...Sf3
        • 2.Qg3
          • 2...e2
            • 3.Bxf3#
            • 3.Qh2#
      • 1...Sc6
        • 2.Qg3
          • 2...e2
            • 3.Bxc6#
            • 3.Qh2#
      • 1...Kg1!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Sg3+
          • 2...Kh2
            • 3.Qh1#
      • 1...Kg1
        • 2.Sg3+
          • 2...Kh2
            • 3.Qh1#
      • 1...Sf3
        • 2.gxf3
          • 2...e2
            • 3.f4#
      • 1...Sg4
        • 2.Sxe3+
          • 2...Kh2
            • 3.Sxg4#
      • 1...Sc6
        • 2.Sd2+
          • 2...Kh2
            • 3.Sf3#
      • 1...Sg6
        • 2.Sxe3+
          • 2...Kh2
            • 3.Sg4#

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