MESON Chess Problem Database

Problem Display
PID: 192698 (3N4/5p1p/2pR1pr1/2n2knP/2B5/3pKbBp/5N2/3Q4 w - - 0 1)

Larrain, Santiago

The Problemist, 1981

3N4/5p1p/2pR1pr1/2n2knP/2B5/3pKbBp/5N2/3Q4

#3

8 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Bh1
      • 2.Qg4#
    • 1...Bg2
      • 2.Qg4#
    • 1...Be4
      • 2.Qg4#
    • 1...Bg4
      • 2.Qxg4#
    • 1...Bd5
      • 2.Qg4#
    • 1...Se4
      • 2.Qxf3+
        • 2...Kg5
          • 3.Sxf7#
    • 1...Se6
      • 2.Qxf3+
        • 2...Kg5
          • 3.Sxf7#
        • 2...Sf4
          • 3.Qxf4#
  • Tries
    • 1.Bxd3+?
      • 1...Sce4
        • 2.Sxc6
          • threat
            • 3.Sd4#
            • 3.Se7#
          • 2...Se6
            • 3.Rd5#
      • 1...Sge4
        • 2.Qxf3+
          • 2...Kg5
            • 3.Sxf7#
      • 1...Sxd3!
    • 1.Rd5+?
      • 1...Bxd5
        • 2.Qg4#
      • 1...cxd5!
  • Keys
    • 1.Rd4!
      • threat
        • 2.Rf4+
          • 2...Ke5
            • 3.Rxf3#
      • 1...Bxd1
        • 2.Rf4+
          • 2...Ke5
            • 3.Rf3#
      • 1...Bxh5
        • 2.Rf4+
          • 2...Ke5
            • 3.Rf3#
      • 1...Sge4
        • 2.Qxf3+
          • 2...Kg5
            • 3.Sxf7#
      • 1...Sge6
        • 2.Qxf3+
          • 2...Kg5
            • 3.Sxf7#
          • 2...Sf4
            • 3.Qxf4#
      • 1...Be2
        • 2.Rf4+
          • 2...Ke5
            • 3.Rf3#
      • 1...Sce4
        • 2.Sxc6
          • threat
            • 3.Se7#
          • 2...Sxg3
            • 3.Rf4#
          • 2...Se6
            • 3.Rd5#
      • 1...Sce6
        • 2.Sxc6
          • threat
            • 3.Se7#
          • 2...Bxc6
            • 3.Qg4#
          • 2...Se4
            • 3.Rd5#
          • 2...Sf4
            • 3.Rxf4#

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