MESON Chess Problem Database

Problem Display
PID: 208019 (8/8/8/5KPk/5p1p/7R/6P1/5b1B w - - 0 1)

Blood, Charles H

Dubuque Chess Journal, 1873

8/8/8/5KPk/5p1p/7R/6P1/5b1B

#2

5 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...f3
      • 2.g4#
  • Keys
    • 1.g4+!
      • 1...fxg4 ep
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(b);N_GUARD::P(B)
  • Actual
    • P(B);CHECK
    • Vars
      • P(b);EP,XP(B)::B(A)
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