MESON Chess Problem Database

Problem Display
PID: 194028 (8/3p4/K2P2N1/3kNpRB/1B6/2P5/2P2P1P/8 w - - 0 1)

Cerioli, Antonio

L'Italia Scacchistica, 1917

8/3p4/K2P2N1/3kNpRB/1B6/2P5/2P2P1P/8

#2

11 + 3

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Bf3#
  • Tries
    • 1.f3?
      • 1...f4
        • 2.Sxf4#
      • 1...Ke6!
  • Keys
    • 1.Sg4!
      • 1...Kc4
        • 2.Se3#
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc6
        • 2.Se7#
      • 1...Ke6
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(H)
  • Tries
    • Try
      • P(B);
      • Vars
        • P(b);::S(K),XP(b)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(F);P_PINP(b)
    • Vars
      • K(a);N_SPINP(b),S_FLIGHT::S(F)
      • K(a);N_SPINP(b),S_FLIGHT::S(K)
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