MESON Chess Problem Database

Problem Display
PID: 147160 (8/5K2/8/5k2/3P1P1P/3rpPpr/4N1N1/8 w - - 0 1)

Dawson, Thomas Rayner

British Chess Magazine, 1937

8/5K2/8/5k2/3P1P1P/3rpPpr/4N1N1/8

#2

7 + 5

15256 TRD Scrapbook 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Rd1
      • 2.Sxe3#
    • 1...Rd2
      • 2.Sxe3#
    • 1...Rxd4
      • 2.Sxd4#
      • 2.Sxe3#
    • 1...Rh1
      • 2.Sxg3#
    • 1...Rh2
      • 2.Sxg3#
    • 1...Rxh4
      • 2.Sxg3#
      • 2.Sxh4#
  • Keys
    • 1.d5!
      • 1...Rxd5
        • 2.Sxe3#
      • 1...Rxh4
        • 2.Sxg3#
        • 2.Sxh4#
      • 1...Rd1
        • 2.Sxe3#
      • 1...Rd2
        • 2.Sxe3#
      • 1...Ra3
        • 2.Sd4#
      • 1...Rb3
        • 2.Sd4#
      • 1...Rc3
        • 2.Sd4#
      • 1...Rd4
        • 2.Sxd4#
        • 2.Sxe3#
      • 1...Rh1
        • 2.Sxg3#
      • 1...Rh2
        • 2.Sxg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(a);N_GUARD::S(B),XP(b)
    • R(d);N_GUARD::S(A),XP(c)
  • Actual
    • P(D);
    • Vars
      • R(a);N_GUARD,XP(D)::S(B),XP(b)
      • R(a);N_GUARD::S(B),XP(b)
      • R(a);N_GUARD::S(A)
      • R(d);N_GUARD::S(A),XP(c)
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