MESON Chess Problem Database

Problem Display
PID: 153261 (1KB5/1N6/pQ2n2q/r5R1/2P1kPP1/b2nN1P1/4P3/3r4 w - - 0 1)

Dawson, Thomas Rayner

British Chess Magazine, 1944

1KB5/1N6/pQ2n2q/r5R1/2P1kPP1/b2nN1P1/4P3/3r4

#2

11 + 8

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Bc1
      • 2.Sd6#
    • 1...Bb2
      • 2.Sd6#
    • 1...Bd6+
      • 2.Sxd6#
  • Keys
    • 1.Sc2!
      • threat
        • 2.Qe3#
      • 1...Bd6+
        • 2.Sxd6#
      • 1...Rc5
        • 2.Sd6#
      • 1...Bc1
        • 2.Sd6#
      • 1...Bc5
        • 2.Qc6#
      • 1...Sdc5
        • 2.Re5#
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sec5
        • 2.Bf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • B(b);N_GUARD::S(I)
    • B(b);CHECK,N_GUARD::S(I),XB(b)
  • Actual
    • S(B);
    • Threat
      • QAR1(H)
    • Vars
      • B(b);CHECK,N_GUARD::S(I),XB(b)
      • R(e);S_CUTB(b)::S(I)
      • B(b);N_GUARD::S(I)
      • B(b);S_CUTR(e)::QAB(H)
      • S(c);N_GUARD,S_CUTR(e)::R1(G)
      • S(g);N_GUARD::QAR1(H),XS(g)
      • S(g);OGATE::B(K)
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