MESON Chess Problem Database

Problem Display
PID: 130448 (8/1B2K2n/1k6/R7/1pRN4/np6/8/8 w - - 0 1)

Cumpe, Josef

Prager Presse, 1934

8/1B2K2n/1k6/R7/1pRN4/np6/8/8

#3

5 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa5
      • 2.Rc6
        • threat
          • 3.Ra6#
        • 2...Ka4
          • 3.Ra6#
    • 1...Sb1
      • 2.Rb5+
        • 2...Ka7
          • 3.Sc6#
    • 1...Sc2
      • 2.Rb5+
        • 2...Ka7
          • 3.Sc6#
    • 1...Sb5
      • 2.Rxb5+
        • 2...Ka7
          • 3.Sc6#
  • Tries
    • 1.Bc8?
      • threat
        • 2.Ra6#
      • 1...Kxa5
        • 2.Rc6
          • threat
            • 3.Ra6#
          • 2...Ka4
            • 3.Ra6#
      • 1...Sxc4!
    • 1.Rxb4+?
      • 1...Kc7
        • 2.Se6+
          • 2...Kb8
            • 3.Ra8#
      • 1...Sb5!
    • 1.Rc6+?
      • 1...Kxa5
        • 2.Ra6#
      • 1...Kxb7!
    • 1.Rb5+?
      • 1...Ka7
        • 2.Sc6#
      • 1...Sxb5!
  • Keys
    • 1.Kd8!
      • threat
        • 2.Rxb4+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Sb5
            • 3.Rbxb5#
      • 1...Kxa5
        • 2.Rc6
          • threat
            • 3.Ra6#
          • 2...Ka4
            • 3.Ra6#
      • 1...Kxb7
        • 2.Rxb4+
          • 2...Sb5
            • 3.Rbxb5#
      • 1...Sxc4
        • 2.Rb5+
          • 2...Ka7
            • 3.Sc6#
      • 1...Sb1
        • 2.Rxb4+
          • 2...Kxa5
            • 3.Sc6#
        • 2.Rb5+
          • 2...Ka7
            • 3.Sc6#
      • 1...Sc2
        • 2.Rb5+
          • 2...Ka7
            • 3.Sc6#
      • 1...Sb5
        • 2.Rxb5+
          • 2...Ka7
            • 3.Sc6#

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