MESON Chess Problem Database

Problem Display
PID: 117217 (3nB3/5p1p/1P3P2/1R3KBk/4P2P/8/7P/8 w - - 0 1)

Lansquenet, Alfred

La Presse, 1894

3nB3/5p1p/1P3P2/1R3KBk/4P2P/8/7P/8

#3

9 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sc6
      • 2.Bxf7#
    • 1...Se6
      • 2.Bxf7#
    • 1...Sb7
      • 2.Bxf7#
  • Tries
    • 1.Rb1?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Rb2?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Rb4?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Ra5?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Rc5?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Rd5?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
        • 2.Rxd8
          • 2...h6
            • 3.Bxf7#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.Re5?
      • threat
        • 2.Ba4
          • threat
            • 3.Bd1#
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.h3?
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.e5?
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...Sb7
        • 2.Bxf7#
      • 1...h6!
    • 1.b7?
      • 1...Sxb7
        • 2.Bxf7#
      • 1...Sc6
        • 2.Bxf7#
      • 1...Se6
        • 2.Bxf7#
      • 1...h6!
  • Keys
    • 1.Rb3!
      • threat
        • 2.Bb5
          • threat
            • 3.Be2#
      • 1...h6
        • 2.Rh3
          • 2...hxg5
            • 3.hxg5#
          • 2...Sc6
            • 3.Bxf7#
          • 2...Se6
            • 3.Bxf7#
          • 2...Sb7
            • 3.Bxf7#

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