MESON Chess Problem Database

Problem Display
PID: 205419 (R7/1p6/8/2kPB3/Pb6/2p1N3/P1K4n/8 w - - 0 1)

Gulbinovich, M

64 Shakhmatnoe obozrenie, 1925

R7/1p6/8/2kPB3/Pb6/2p1N3/P1K4n/8

#3

7 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ba3
      • 2.Ra5+
        • 2...Kb4
          • 3.Bxc3#
        • 2...Kb6
          • 3.Sc4#
        • 2...b5
          • 3.Rxb5#
    • 1...b6
      • 2.Rc8#
  • Tries
    • 1.Ra5+?
      • 1...Kb6
        • 2.Sc4#
      • 1...b5
        • 2.Rxb5#
      • 1...Bxa5!
  • Keys
    • 1.a3!
      • threat
        • 2.axb4+
          • 2...Kxb4
            • 3.Bd6#
          • 2...Kb6
            • 3.Sc4#
      • 1...Kb6
        • 2.axb4
          • threat
            • 3.Sc4#
      • 1...Bxa3
        • 2.Ra5+
          • 2...Kb4
            • 3.Bxc3#
          • 2...Kb6
            • 3.Sc4#
          • 2...b5
            • 3.Rxb5#
      • 1...Ba5
        • 2.Rxa5+
          • 2...Kb6
            • 3.Sc4#
          • 2...b5
            • 3.Rxb5#
      • 1...b5
        • 2.Rb8
          • threat
            • 3.Rxb5#
          • 2...bxa4
            • 3.axb4#

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