MESON Chess Problem Database

Problem Display
PID: 155040 (8/1n1p1nNB/4PK2/1R6/3k1p2/1Pp2R2/4P3/2brr3 w - - 0 1)

Williams, Philip Hamilton

Hampstead and Highgate Express, 1907

8/1n1p1nNB/4PK2/1R6/3k1p2/1Pp2R2/4P3/2brr3

#2

8 + 9

15351 SCPF/BCPS Black Books 2015

SOLUTION

  • SOUND
  • Sets
    • 1...Rd3
      • 2.Rxd3#
    • 1...Bd2
      • 2.Rd3#
    • 1...dxe6
      • 2.Sxe6#
  • Keys
    • 1.e4!
      • threat
        • 2.Rd5#
      • 1...Rxe4
        • 2.Sf5#
      • 1...dxe6
        • 2.Sxe6#
      • 1...fxe4 ep
        • 2.Rf4#
      • 1...Sc5
        • 2.Rb4#
      • 1...d5
        • 2.Rxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • R(b);N_GUARD::R1(C),XR(b)
    • B(a);S_CUTR(b)::R1(C)
    • P(h);XP(E)::S(G),XP(h)
  • Actual
    • P(A);
    • Threat
      • R1(D)
    • Vars
      • R(c);SBLOCK,XP(A)::S(G)
      • P(h);XP(E)::S(G),XP(h)
      • P(f);EP,OGATEB,XP(A)::R(C)
      • S(g);SBLOCK::R(D)
      • P(h);::R1(D),XP(h)
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