MESON Chess Problem Database

Problem Display
PID: 231059 (7b/8/8/4p3/K1NB4/8/3R4/1k6 w - - 0 1)

Cuppini, Alessandro

Kudesnik, 2003

7b/8/8/4p3/K1NB4/8/3R4/1k6

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1+!
      • 1...Ka2
        • 2.Ra1#
      • 1...Kc2
        • 2.Se3#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);CHECK
    • Vars
      • K(a);OGATE,S_FLIGHT::R1(A)
      • K(a);S_FLIGHT::S(C)
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