MESON Chess Problem Database

Problem Display
PID: 30581 (3B1b2/1b5r/3p1p2/5P2/3N2P1/4NP1p/2P1P2k/1K1R2R1 w - - 0 1)

Ruja, Zanis E

The Problemist, 1965

3B1b2/1b5r/3p1p2/5P2/3N2P1/4NP1p/2P1P2k/1K1R2R1

#3

11 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Rh5
      • 2.gxh5
        • threat
          • 3.Sg4#
        • 2...Bxf3
          • 3.Sxf3#
    • 1...Rc7
      • 2.g5
        • threat
          • 3.Sg4#
        • 2...Bxf3
          • 3.Sxf3#
    • 1...Rd7
      • 2.g5
        • threat
          • 3.Sg4#
        • 2...Bxf3
          • 3.Sxf3#
    • 1...Rf7
      • 2.g5
        • threat
          • 3.Sg4#
        • 2...Bxf3
          • 3.Sxf3#
    • 1...Bxf3
      • 2.Sxf3#
    • 1...Bh6
      • 2.g5
        • threat
          • 3.Sg4#
        • 2...Bxf3
          • 3.Sxf3#
    • 1...d5
      • 2.f4
        • threat
          • 3.Sf3#
  • Tries
    • 1.g5?
      • threat
        • 2.Sg4#
      • 1...Bxf3
        • 2.Sxf3#
      • 1...Rh4!
  • Keys
    • 1.Bb6!
      • threat
        • 2.Sb3
          • threat
            • 3.Sf1#
        • 2.Sb5
          • threat
            • 3.Sf1#
        • 2.Sc6
          • threat
            • 3.Sf1#
        • 2.Se6
          • threat
            • 3.Sf1#
      • 1...Rc7
        • 2.Sc6
          • threat
            • 3.Sf1#
        • 2.g5
          • threat
            • 3.Sg4#
          • 2...Bxf3
            • 3.Sxf3#
      • 1...Re7
        • 2.Se6
          • threat
            • 3.Sf1#
      • 1...Be4
        • 2.fxe4
          • threat
            • 3.Sf3#
      • 1...Bd5
        • 2.Sb3
          • threat
            • 3.Sf1#
      • 1...Ba6
        • 2.Sb5
          • threat
            • 3.Sf1#
      • 1...Bc6
        • 2.Sb3
          • threat
            • 3.Sf1#
        • 2.Sb5
          • threat
            • 3.Sf1#
        • 2.Sxc6
          • threat
            • 3.Sf1#
        • 2.Se6
          • threat
            • 3.Sf1#
      • 1...Bh6
        • 2.g5
          • threat
            • 3.Sg4#
          • 2...Bxf3
            • 3.Sxf3#
      • 1...d5
        • 2.f4
          • threat
            • 3.Sf3#

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