MESON Chess Problem Database

Problem Display
PID: 226862 (5b2/Qb1pN1nR/p2kNpK1/8/3Bp3/8/8/3R4 w - - 0 1)

Beszczynski, Jan

Il Due Mosse, 1955

5b2/Qb1pN1nR/p2kNpK1/8/3Bp3/8/8/3R4

#2

7 + 8

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bxf6+?
      • 1...Bd5
        • 2.Qb6#
        • 2.Qxa6#
      • 1...Kxe6!
  • Keys
    • 1.Sc7!
      • threat
        • 2.Qc5#
      • 1...Kxc7
        • 2.Bb6#
      • 1...Kxe7
        • 2.Bxf6#
      • 1...Bc6
        • 2.Sc8#
      • 1...Se6
        • 2.Se8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);CHECK,XP(d)
      • Refutation
        • K(c);P-FLIGHT,XS(C)
  • Actual
    • S(C);
    • Threat
      • QAB1(E)
    • Vars
      • K(c);P_SPINB(e),S_FLIGHT,XS(C)::B(B)
      • K(c);P_SPINS(g),S_FLIGHT,XS(F)::B(B),XP(d)
      • B(e);N_GUARD,SBLOCK::S(F)
      • S(g);N_GUARD,SBLOCK::S(C)
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