MESON Chess Problem Database

Problem Display
PID: 131887 (1n2K2N/7N/p2pk3/3R2p1/1R1B1p2/3p3p/5n1b/8 w - - 0 1)

Votruba, Otakar

Casopis ceskoslovenskych sachistu, 1927

1n2K2N/7N/p2pk3/3R2p1/1R1B1p2/3p3p/5n1b/8

#3

6 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...a5
      • 2.Rbb5
        • threat
          • 3.Sxg5#
          • 3.Sf8#
  • Tries
    • 1.Rbb5?
      • threat
        • 2.Sxg5#
        • 2.Sf8#
      • 1...Se4
        • 2.Sf8#
      • 1...Sd7
        • 2.Sxg5#
      • 1...g4
        • 2.Sg5#
        • 2.Sf8#
      • 1...axb5!
    • 1.Ra5?
      • threat
        • 2.Sxg5#
        • 2.Sf8#
      • 1...Se4
        • 2.Sf8#
      • 1...Sd7
        • 2.Sxg5#
      • 1...g4
        • 2.Sg5#
        • 2.Sf8#
      • 1...d5!
    • 1.Rxg5?
      • threat
        • 2.Sf8#
      • 1...d5
        • 2.Rb6+
          • 2...Sc6
            • 3.Rxc6#
      • 1...Sd7!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Se7
          • threat
            • 3.Sxg5#
            • 3.Sf8#
        • 2.Sxg5+
          • 2...Kxd5
            • 3.Se7#
      • 1...Kxd5
        • 2.Se7+
          • 2...Ke4
            • 3.Sxg5#
          • 2...Ke6
            • 3.Sxg5#
            • 3.Sf8#
      • 1...Se4
        • 2.Shf8+
          • 2...Kxd5
            • 3.Se7#
      • 1...Sg4
        • 2.Sxg5+
          • 2...Kxd5
            • 3.Se7#
      • 1...Sc6
        • 2.Sgf8+
          • 2...Kxd5
            • 3.Sf6#
      • 1...Sd7
        • 2.Sxg5+
          • 2...Kxd5
            • 3.Se7#
      • 1...f3
        • 2.Sxg5+
          • 2...Kxd5
            • 3.Se7#
      • 1...g4
        • 2.Se7
          • threat
            • 3.Sg5#
            • 3.Sf8#
        • 2.Sg5+
          • 2...Kxd5
            • 3.Se7#

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