MESON Chess Problem Database

Problem Display
PID: 134528 (1R5B/K7/4N2p/8/8/p6p/k2n2p1/N5R1 w - - 0 1)

Matthews, Robin CO

British Chess Magazine, 1972

1R5B/K7/4N2p/8/8/p6p/k2n2p1/N5R1

#3

6 + 6

14609 Mostly Three=Movers 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Sb3
      • 2.Sxb3
        • threat
          • 3.Sc1#
          • 3.Ra1#
    • 1...Se4
      • 2.Sc2
        • threat
          • 3.Ra1#
    • 1...h2
      • 2.Rxg2
        • threat
          • 3.Rxd2#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Ra1#
      • 1...Sb1
        • 2.Sc5
          • threat
            • 3.Sb4#
          • 2...Sc3
            • 3.Ra1#
        • 2.Rbxb1
          • threat
            • 3.Sb4#
      • 1...Sf1!
    • 1.Sb3?
      • threat
        • 2.Sc1#
        • 2.Ra1#
      • 1...Sf1
        • 2.Sc1#
      • 1...Sb1
        • 2.Sc1#
      • 1...Sxb3!
    • 1.Sc5?
      • threat
        • 2.Sd3
          • threat
            • 3.Sc1#
            • 3.Sb4#
      • 1...Sb1
        • 2.Sc2
          • threat
            • 3.Sb4#
          • 2...Sc3
            • 3.Ra1#
      • 1...Sf1
        • 2.Sd3
          • threat
            • 3.Sc1#
      • 1...Sb3
        • 2.Saxb3
          • threat
            • 3.Sc1#
            • 3.Ra1#
        • 2.Scxb3
          • threat
            • 3.Sc1#
      • 1...Sc4
        • 2.Sc2
          • threat
            • 3.Sb4#
            • 3.Ra1#
      • 1...Se4
        • 2.Sc2
          • threat
            • 3.Sb4#
            • 3.Ra1#
        • 2.Sxe4
          • threat
            • 3.Sc3#
      • 1...h2
        • 2.Rxg2
          • threat
            • 3.Rxd2#
      • 1...Sf3!
    • 1.Rc8?
      • threat
        • 2.Rc2#
      • 1...Sc4
        • 2.Rxc4
          • threat
            • 3.Rc2#
      • 1...Sf1!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sd3
          • threat
            • 3.Sc1#
            • 3.Sb4#
      • 1...Sb1
        • 2.Se2
          • threat
            • 3.Sc1#
          • 2...Sc3
            • 3.Sxc3#
        • 2.Sd5
          • threat
            • 3.Sb4#
          • 2...Sc3
            • 3.Sxc3#
      • 1...Sf1
        • 2.Se2
          • threat
            • 3.Sc1#
        • 2.Sd3
          • threat
            • 3.Sc1#
      • 1...Sb3
        • 2.Sxb3
          • threat
            • 3.Sc1#
            • 3.Ra1#
      • 1...Sf3
        • 2.Se2
          • threat
            • 3.Sc1#
            • 3.Sc3#
      • 1...Sc4
        • 2.Sd5
          • threat
            • 3.Sc3#
            • 3.Sb4#
      • 1...Se4
        • 2.Sc2
          • threat
            • 3.Ra1#
        • 2.Se2
          • threat
            • 3.Sc1#
          • 2...Sc3
            • 3.Sxc3#
          • 2...Sf6
            • 3.Sc3#
        • 2.Sd5
          • threat
            • 3.Sb4#
          • 2...Sc3
            • 3.Sxc3#
          • 2...Sf6
            • 3.Sc3#
      • 1...h2
        • 2.Rxg2
          • threat
            • 3.Rxd2#

This is after 14596

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