MESON Chess Problem Database

Problem Display
PID: 123918 (n4Q2/8/R7/1kBp4/8/8/8/2K5 w - - 0 1)

Didenko, Vladimir Vasilovich

Industrialnoje Zaporozie, 1988

n4Q2/8/R7/1kBp4/8/8/8/2K5

#3

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Ra5+?
      • 1...Kc4
        • 2.Kc2
          • threat
            • 3.Qf1#
          • 2...d4
            • 3.Qf7#
            • 3.Qg8#
        • 2.Qf1+
          • 2...Kb3
            • 3.Ra3#
            • 3.Qd3#
          • 2...Kc3
            • 3.Ra3#
      • 1...Kc6
        • 2.Qe8+
          • 2...Kb7
            • 3.Ra7#
          • 2...Kc7
            • 3.Ra7#
      • 1...Kxa5!
    • 1.Rb6+?
      • 1...Kc4
        • 2.Rb4+
          • 2...Kc3
            • 3.Qf3#
          • 2...Kd3
            • 3.Qf3#
      • 1...Sxb6!
  • Keys
    • 1.Bd4!
      • 1...Kc4
        • 2.Ra4+
          • 2...Kb3
            • 3.Qa3#
            • 3.Qb4#
          • 2...Kd3
            • 3.Qf3#
          • 2...Kb5
            • 3.Qe8#
      • 1...Kxa6
        • 2.Qb4
          • 2...Sb6
            • 3.Qxb6#
          • 2...Sc7
            • 3.Qb6#
      • 1...Sb6
        • 2.Qc5+
          • 2...Kxa6
            • 3.Qxb6#
      • 1...Sc7
        • 2.Qc5+
          • 2...Kxa6
            • 3.Qb6#

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