MESON Chess Problem Database

Problem Display
PID: 194162 (R7/Bp6/8/kPR1P3/4Q3/prp1P3/PpP5/1K6 w - - 0 1)

Fink, Adolf Jay

Pittsburgh Gazette-Times, 1917

R7/Bp6/8/kPR1P3/4Q3/prp1P3/PpP5/1K6

#2

10 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...b6
      • 2.Bb8#
  • Tries
    • 1.Qc4?
      • 1...Rxb5
        • 2.Qxb5#
      • 1...b6
        • 2.Bb8#
      • 1...Rb4!
    • 1.b6+?
      • 1...Ka6
        • 2.Qa4#
      • 1...Rb5!
  • Keys
    • 1.Rd5!
      • 1...Rxb5
        • 2.Bc5#
      • 1...Rb4
        • 2.Bd4#
      • 1...b6
        • 2.Bb8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(f);SBLOCK::R(J)+B(I)
  • Tries
    • Try
      • Q(E);
      • Vars
        • R(c);OGATE,P_SPINR(c),XP(F)::QAR1(E),XR(c)
        • P(f);SBLOCK::R(J)+B(I)
      • Refutation
        • R(c);
    • Try
      • P(F);CHECK
      • Vars
        • K(e);P-FLIGHT::QAR2(E)
      • Refutation
        • R(c);P_SPINR(c)
  • Actual
    • R(G);
    • Vars
      • R(c);P_SPINR(c),SBLOCK,XP(F)::R(J)+B(I)
      • R(c);SBLOCK::R(J)+B(I)
      • P(f);SBLOCK::R(J)+B(I)
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