MESON Chess Problem Database

Problem Display
PID: 194089 (8/b7/2K5/1B2N1Q1/1R1Pk2n/8/2b2n2/8 w - - 0 1)

Stimson, James Frank (Ua Tane)

3rd Prize, Pittsburgh Gazette-Times, 1917

8/b7/2K5/1B2N1Q1/1R1Pk2n/8/2b2n2/8

#2

6 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Bc5
      • 2.dxc5#
    • 1...Bb8
      • 2.d5#
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sd2#
      • 1...Kd3
        • 2.Qe3#
      • 1...Kf3
        • 2.Sd2#
      • 1...Kxd4
        • 2.Qe3#
      • 1...Sf3
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • B(e);OGATE::R(A)+P(B),XB(e)
    • B(e);N_GUARD::R(A)+P(B)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(c);S_FLIGHT::QAR1(E)
      • K(c);S_FLIGHT::S(D)
      • K(c);P-FLIGHT,XP(B)::QAB1(E)
      • S(d);SBLOCK::S(D)
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