MESON Chess Problem Database

Problem Display
PID: 171388 (3k4/Np1B4/P2K4/2P5/8/8/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Minimat, 1995

3k4/Np1B4/P2K4/2P5/8/8/8/8

#2

5 + 2

6490 yacpdb 2018
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...bxa6
      • 2.Sc6#
    • 1...b5
      • 2.Sc6#
    • 1...b6
      • 2.Sc6#
  • Keys
    • 1.c6!
      • threat
        • 2.c7#
      • 1...bxc6
        • 2.Sxc6#

This anticipates 263074(2015)

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • P(a);N_GUARD,XP(B)::S(D)
    • P(a);N_GUARD::S(D)
  • Actual
    • P(A);
    • Threat
      • P(A)
    • Vars
      • P(a);XP(A)::S(D),XP(a)
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