Problem Display
PID: 105005 (8/4B2b/Nnp3p1/R2pkPp1/2pp2Q1/4p1n1/8/1K6 w - - 0 1)

Fomichev, Evgeny Vasilevich

Kubbel MT, 1991

8/4B2b/Nnp3p1/R2pkPp1/2pp2Q1/4p1n1/8/1K6

#3

6 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qxg3+?
      • 1...Ke4
        • 2.Sc5+
          • 2...Kxf5
            • 3.Qxg5#
      • 1...Kxf5!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Qxg3+
          • 2...Kxf5
            • 3.Qxg5#
      • 1...Sxf5
        • 2.Bxg5
          • threat
            • 3.Qf4#
          • 2...Kd6
            • 3.Qf4#
      • 1...gxf5
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Bf6#
      • 1...Sf1
        • 2.Qe4+
          • 2...dxe4
            • 3.Sd3#
      • 1...Sh1
        • 2.Bxg5
          • threat
            • 3.Qf4#
          • 2...Kd6
            • 3.Qf4#
        • 2.Qe4+
          • 2...dxe4
            • 3.Sd3#
      • 1...Se2
        • 2.Qe4+
          • 2...dxe4
            • 3.Sd3#
      • 1...Se4
        • 2.Qxe4+
          • 2...dxe4
            • 3.Sd3#
      • 1...Sh5
        • 2.Qe4+
          • 2...dxe4
            • 3.Sd3#
      • 1...d3
        • 2.Qxg3+
          • 2...Kd4
            • 3.Bf6#
          • 2...Kxf5
            • 3.Qxg5#

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