MESON Chess Problem Database

Problem Display
PID: 230896 (1n6/Q3BRK1/3Pp3/2P4k/6p1/5p2/8/R1n5 w - - 0 1)

Abdullayev, Elmar

64 Shakhmatnoe obozrenie, 2018

1n6/Q3BRK1/3Pp3/2P4k/6p1/5p2/8/R1n5

#2

7 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sa2
      • 2.Rh1#
    • 1...Se2
      • 2.Rh1#
    • 1...Sb3
      • 2.Rh1#
    • 1...Sd3
      • 2.Rh1#
    • 1...e5
      • 2.Rf5#
  • Keys
    • 1.Qa8!
      • 1...g3
        • 2.Qxf3#
      • 1...Sa6
        • 2.Qh8#
      • 1...Sa2
        • 2.Rh1#
      • 1...Se2
        • 2.Rh1#
      • 1...Sb3
        • 2.Rh1#
      • 1...Sd3
        • 2.Rh1#
      • 1...Sc6
        • 2.Qh8#
      • 1...Sd7
        • 2.Qh8#
      • 1...f2
        • 2.Qh1#
      • 1...e5
        • 2.Rf5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE::R(A)
    • P(e);N_GUARD::R(F)
  • Actual
    • Q(D);
    • Vars
      • P(c);OGATEB::QAB(D),XP(b)
      • S(f);OGATE::QAR(D)
      • S(a);OGATE::R(A)
      • P(b);OGATE::QAR(D)
      • P(e);N_GUARD::R(F)
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