MESON Chess Problem Database

Problem Display
PID: 198401 (kb6/2pN4/2K5/1N1P4/8/8/8/8 w - - 0 1)

Kovacs, Norbert

Bekes, 1920

kb6/2pN4/2K5/1N1P4/8/8/8/8

#2

4 + 3

6490 yacpdb 2019
3713 Snap 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ba7
      • 2.Sxc7#
  • Keys
    • 1.d6!
      • 1...cxd6
        • 2.Sb6#
      • 1...Ba7
        • 2.Sxc7#

This anticipates 231095(1927)

FEATURES

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