MESON Chess Problem Database

Problem Display
PID: 119477 (k7/1r1R4/5K2/2RN4/8/7p/6B1/8 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Shakhmaty, 1983

k7/1r1R4/5K2/2RN4/8/7p/6B1/8

#3

5 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ka7
      • 2.Ra5+
        • 2...Kb8
          • 3.Rd8#
    • 1...Kb8
      • 2.Rd8+
        • 2...Ka7
          • 3.Ra5#
    • 1...Rb1
      • 2.Sb4+
        • 2...Kb8
          • 3.Sa6#
        • 2...hxg2
          • 3.Rc8#
      • 2.Sb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
      • 2.Rc8+
        • 2...Rb8
          • 3.Sb6#
    • 1...Rb2
      • 2.Sb4+
        • 2...Kb8
          • 3.Sa6#
        • 2...Rxg2
          • 3.Rc8#
        • 2...hxg2
          • 3.Rc8#
      • 2.Sb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
      • 2.Rc8+
        • 2...Rb8
          • 3.Sb6#
    • 1...Rb3
      • 2.Sb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
      • 2.Rc8+
        • 2...Rb8
          • 3.Sb6#
    • 1...Rb4
      • 2.Sxb4+
        • 2...Kb8
          • 3.Sa6#
        • 2...hxg2
          • 3.Rc8#
      • 2.Sb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
      • 2.Rc8+
        • 2...Rb8
          • 3.Sb6#
    • 1...Rb5
      • 2.Sb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
      • 2.Rc8+
        • 2...Rb8
          • 3.Sb6#
    • 1...Rb6+
      • 2.Sxb6+
        • 2...Kb8
          • 3.Rc8#
          • 3.Rb7#
    • 1...Ra7
      • 2.Rc8#
    • 1...Rc7
      • 2.Rcxc7
        • threat
          • 3.Rc8#
          • 3.Rd8#
        • 2...Kb8
          • 3.Rd8#
    • 1...Rb8
      • 2.Sb6#
      • 2.Ra5#
  • Tries
    • 1.Sb4?
      • threat
        • 2.Rc8+
          • 2...Ka7
            • 3.Rxb7#
      • 1...Ka7
        • 2.Rxb7+
          • 2...Ka8
            • 3.Ra5#
            • 3.Rc8#
      • 1...Kb8
        • 2.Rxb7+
          • 2...Ka8
            • 3.Ra5#
            • 3.Rc8#
      • 1...hxg2!
    • 1.Sb6+?
      • 1...Kb8
        • 2.Rxb7#
      • 1...Ka7!
    • 1.Bxh3?
      • 1...Rb6+
        • 2.Sxb6+
          • 2...Kb8
            • 3.Rc8#
      • 1...Ka7
        • 2.Ra5+
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8
        • 2.Rd8+
          • 2...Ka7
            • 3.Ra5#
      • 1...Rc7
        • 2.Rcxc7
          • 2...Kb8
            • 3.Rd8#
      • 1...Rb1
        • 2.Rc8+
          • 2...Rb8
            • 3.Sb6#
      • 1...Rb2
        • 2.Rc8+
          • 2...Rb8
            • 3.Sb6#
      • 1...Rb3
        • 2.Rc8+
          • 2...Rb8
            • 3.Sb6#
      • 1...Rb4
        • 2.Rc8+
          • 2...Rb8
            • 3.Sb6#
      • 1...Rb5
        • 2.Rc8+
          • 2...Rb8
            • 3.Sb6#
      • 1...Rxd7!
    • 1.Ra5+?
      • 1...Kb8
        • 2.Rd8#
      • 1...Ra7!
    • 1.Rc8+?
      • 1...Rb8
        • 2.Sb6#
      • 1...Ka7!
    • 1.Rxb7?
      • threat
        • 2.Sb6#
        • 2.Sc7#
      • 1...hxg2
        • 2.Rcb5
          • threat
            • 3.Sc7#
        • 2.Rb6
          • threat
            • 3.Ra5#
          • 2...Ka7
            • 3.Ra5#
      • 1...Kxb7!
    • 1.Rd8+?
      • 1...Ka7
        • 2.Ra5#
      • 1...Rb8!
  • Keys
    • 1.Rb5!
      • threat
        • 2.Rbxb7
          • threat
            • 3.Sb6#
            • 3.Sc7#
        • 2.Rdxb7
          • threat
            • 3.Sb6#
            • 3.Sc7#
      • 1...Rb6+
        • 2.Sxb6+
          • 2...Kb8
            • 3.Rb7#
      • 1...Ka7
        • 2.Ra5+
          • 2...Kb8
            • 3.Rd8#
        • 2.Rdxb7+
          • 2...Ka6
            • 3.Sb4#
            • 3.Sc7#
          • 2...Ka8
            • 3.Sb6#
            • 3.Sc7#
      • 1...Kb8
        • 2.Rbxb7+
          • 2...Ka8
            • 3.Sb6#
            • 3.Sc7#
          • 2...Kc8
            • 3.Sb6#
            • 3.Se7#
        • 2.Rd8+
          • 2...Ka7
            • 3.Ra5#
      • 1...Rxb5
        • 2.Sb6+
          • 2...Kb8
            • 3.Rb7#
      • 1...Rxd7
        • 2.Sc7+
          • 2...Ka7
            • 3.Rb7#
      • 1...hxg2
        • 2.Rdxb7
          • threat
            • 3.Sc7#
      • 1...Rc7
        • 2.Sxc7+
          • 2...Ka7
            • 3.Rb7#

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