MESON Chess Problem Database

Problem Display
PID: 171360 (8/8/8/5K2/5N1k/6p1/5PP1/6B1 w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1995

8/8/8/5K2/5N1k/6p1/5PP1/6B1

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...gxf2
      • 2.Bxf2#
  • Keys
    • 1.Bh2!
      • threat
        • 2.Bxg3#
        • 2.fxg3#
      • 1...gxf2
        • 2.g3#
      • 1...gxh2
        • 2.g3#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(a);OGATE,XP(B)::B(A),XP(a)
  • Actual
    • B(A);
    • Threat
      • DUALS(2)
    • Vars
      • P(a);OGATE,XP(B)::P(C)
      • P(a);OGATE,XB(A)::P(C)
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