MESON Chess Problem Database

Problem Display
PID: 146489 (rQb1k3/b1Pp3R/8/5R2/2Nr2N1/5B1K/8/8 w q - 0 1)

Kemp, Charles Edward

British Chess Magazine, 1933

rQb1k3/b1Pp3R/8/5R2/2Nr2N1/5B1K/8/8

#2

8 + 6

15044 Kemp Archive 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Re4
      • 2.Sd6#
    • 1...Rf4
      • 2.Sd6#
    • 1...Rxg4
      • 2.Sd6#
    • 1...Rd6
      • 2.Sxd6#
    • 1...d5
      • 2.Sd6#
    • 1...d6
      • 2.Bc6#
  • Tries
    • 1.Sge3?
      • threat
        • 2.Bh5#
      • 1...Rg4
        • 2.Sd6#
      • 1...Rd6
        • 2.Sxd6#
      • 1...Rh4+!
  • Keys
    • 1.Rff7!
      • threat
        • 2.Sf6#
      • 1...Rxg4
        • 2.Sd6#
      • 1...Rf4
        • 2.Sd6#
      • 1...Rd6
        • 2.Sxd6#
      • 1...d5
        • 2.Sd6#
      • 1...d6
        • 2.Bc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • R(a);N_GUARD::S(C)
    • R(a);N_GUARD,XS(D)::S(C)
    • R(a);N_GUARD::S(C),XR(a)
    • P(c);S_CUTR(a)::S(C)
    • P(c);OGATEB::B(A)
  • Tries
    • Try
      • S(D);
      • Threat
        • B(A)
      • Vars
        • R(a);N_GUARD::S(C)
        • R(a);N_GUARD::S(C),XR(a)
      • Refutation
        • R(a);CHECK
  • Actual
    • R(E);
    • Threat
      • S(D)
    • Vars
      • R(a);N_GUARD,XS(D)::S(C)
      • R(a);N_GUARD::S(C)
      • R(a);N_GUARD::S(C),XR(a)
      • P(c);P_PINS(D),S_CUTR(a)::S(C)
      • P(c);OGATEB,P_PINS(D)::B(A)
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