MESON Chess Problem Database

Problem Display
PID: 153247 (8/8/k1K5/p7/5B2/8/8/7R w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Kudesnik, 2008

8/8/k1K5/p7/5B2/8/8/7R

#2

3 + 2

15148 Sadier Collection 2014
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Rh5?
      • 1...Ka7
        • 2.Rxa5#
      • 1...a4!
  • Keys
    • 1.Ra1!
      • 1...Ka7
        • 2.Rxa5#
      • 1...a4
        • 2.Rxa4#

Anticipated by 218757(1985)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Vars
        • K(b);P-FLIGHT::R(A),XP(a)
      • Refutation
        • P(a);
  • Actual
    • R(A);P_PINP(a)
    • Vars
      • K(b);P-FLIGHT::R(A),XP(a)
      • P(a);OGATEB::R(A),XP(a)
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