Problem Display
PID: 44821 (1B6/p3p1p1/2R3P1/N2k2pr/1p2p1Rp/4P1nK/2B5/1Nn5 w - - 0 1)

Matthews, Robin CO

The Observer, 1952

(First published on Sun Aug 31 1952)

1B6/p3p1p1/2R3P1/N2k2pr/1p2p1Rp/4P1nK/2B5/1Nn5

#3

9 + 11


14609 Mostly Three=Movers 1995
56 The Problemist 2002
15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sa2
      • 2.Bb3#
    • 1...Sce2
      • 2.Bb3#
    • 1...Sb3
      • 2.Bxb3#
    • 1...Sd3
      • 2.Bb3#
    • 1...Sf1
      • 2.Bxe4#
    • 1...Sh1
      • 2.Bxe4#
    • 1...Sge2
      • 2.Bxe4#
    • 1...Sf5
      • 2.Bxe4#
    • 1...b3
      • 2.Sc3#
  • Tries
    • 1.Bd3?
      • threat
        • 2.Bc4#
      • 1...exd3
        • 2.Rd4#
      • 1...Sxd3!
    • 1.Bxg3?
      • threat
        • 2.Bxe4#
      • 1...Sd3
        • 2.Bb3#
      • 1...hxg3+!
  • Keys
    • 1.Sd2!
      • 1...Rh6
        • 2.Rxg5+
          • 2...Sf5
            • 3.Bxe4#
          • 2...e5
            • 3.Rxe5#
      • 1...Rh7
        • 2.Rxg5+
          • 2...Sf5
            • 3.Bxe4#
          • 2...e5
            • 3.Rxe5#
      • 1...Rh8
        • 2.Rxg5+
          • 2...Sf5
            • 3.Bxe4#
          • 2...e5
            • 3.Rxe5#
      • 1...b3
        • 2.Sb1
          • threat
            • 3.Sc3#
          • 2...Sa2
            • 3.Bxb3#
          • 2...Sce2
            • 3.Bxb3#
          • 2...Sge2
            • 3.Bxe4#
      • 1...a6
        • 2.Sdc4
          • threat
            • 3.Sb6#
      • 1...e5
        • 2.Sdb3
          • threat
            • 3.Rd6#
          • 2...Sxb3
            • 3.Bxb3#
          • 2...Sf5
            • 3.Bxe4#
      • 1...e6
        • 2.Sxe4
          • threat
            • 3.Rc5#
          • 2...Sxe4
            • 3.Bxe4#
          • 2...Sb3
            • 3.Bxb3#
          • 2...Sd3
            • 3.Bb3#
          • 2...e5
            • 3.Rd6#

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