MESON Chess Problem Database

Problem Display
PID: 112885 (8/b7/p4R2/3k4/K2p1P2/1N3q1p/2P2N2/5BnQ w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Norsk Sjakkblad, 1935

8/b7/p4R2/3k4/K2p1P2/1N3q1p/2P2N2/5BnQ

#3

8 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qe4
      • 2.Qxe4#
    • 1...d3
      • 2.Bxd3
        • threat
          • 3.c4#
    • 1...a5
      • 2.Kb5
        • threat
          • 3.Bc4#
        • 2...Se2
          • 3.Qxf3#
        • 2...d3
          • 3.c4#
  • Tries
    • 1.Kb4?
      • threat
        • 2.Bc4#
      • 1...a5+
        • 2.Kb5
          • threat
            • 3.Bc4#
          • 2...Se2
            • 3.Qxf3#
          • 2...d3
            • 3.c4#
      • 1...Bc5+!
  • Keys
    • 1.Sd1!
      • threat
        • 2.c4+
          • 2...Ke4
            • 3.Sd2#
          • 2...dxc4 ep
            • 3.Sxc3#
      • 1...Ke4
        • 2.Bc4
          • threat
            • 3.Sd2#
          • 2...d3
            • 3.cxd3#
      • 1...Se2
        • 2.Qxf3+
          • 2...Kc4
            • 3.Sb2#
      • 1...d3
        • 2.Bxd3
          • threat
            • 3.Sc3#
            • 3.c4#
      • 1...Qe4
        • 2.Se3+
          • 2...dxe3+
            • 3.c4#
      • 1...Bc5
        • 2.c4+
          • 2...Ke4
            • 3.Sd2#
            • 3.Sxc5#
          • 2...dxc4 ep
            • 3.Sxc3#
      • 1...Bb8
        • 2.c4+
          • 2...Ke4
            • 3.Sd2#
            • 3.Sc5#
          • 2...dxc4 ep
            • 3.Sxc3#

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