MESON Chess Problem Database

Problem Display
PID: 163984 (8/5B1b/8/1pb1Q3/8/3kN3/3p4/3K4 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Springaren, 2013

8/5B1b/8/1pb1Q3/8/3kN3/3p4/3K4

#2

4 + 5

5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bg6
      • 2.Bxg6#
    • 1...Bg8
      • 2.Bg6#
    • 1...b4
      • 2.Bc4#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sf4#
      • 1...Kc4
        • 2.Qc3#
      • 1...Be4
        • 2.Qc3#
      • 1...Be3
        • 2.Sb4#
      • 1...Bd4
        • 2.Qe2#

Anticipated by 149766(2013)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 3
  • Sets
    • B(e);N_GUARD::B(D),XB(e)
    • B(e);N_GUARD::B(D)
    • P(c);N_GUARD::B(D)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • K(b);S_FLIGHT::QAR1(C)
      • B(e);SBLOCK::QAR1(C)
      • B(d);N_GUARD::S(B)
      • B(d);SBLOCK::QAB1(C)
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