MESON Chess Problem Database

Problem Display
PID: 110216 (8/5N2/2p1N3/B2kpP2/8/1p6/2P1PK2/5B2 w - - 0 1)

Labai, Zoltan

Sachove umeni (Ceskoslovensky sach), 1989

8/5N2/2p1N3/B2kpP2/8/1p6/2P1PK2/5B2

#2

8 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.e4#
  • Tries
    • 1.Bg2+?
      • 1...Kc4
        • 2.Sd6#
      • 1...e4!
  • Keys
    • 1.c4+!
      • 1...Kxc4
        • 2.e4#
      • 1...Ke4
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(A)+P(C)
  • Tries
    • Try
      • B(A);CHECK
      • Vars
        • K(b);S_FLIGHT::S(H)
      • Refutation
        • P(c);P_SPINP(c)
  • Actual
    • P(B);CHECK
    • Vars
      • K(b);S_FLIGHT,XP(B)::B(A)+P(C)
      • K(b);S_FLIGHT::S(H)
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