MESON Chess Problem Database

Problem Display
PID: 263361 (6Q1/3pbn1n/3rP1N1/3kP1p1/1Pp3B1/4K3/8/8 w - - 0 1)

Foschini, Ettore

Die Schwalbe 085. TT, 1948

6Q1/3pbn1n/3rP1N1/3kP1p1/1Pp3B1/4K3/8/8

#2

7 + 8

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Rxe6
      • 2.Bf3#
    • 1...Sxe5
      • 2.Sxe7#
    • 1...Sh6
      • 2.Bf3#
    • 1...Sd8
      • 2.Bf3#
    • 1...Sh8
      • 2.Bf3#
    • 1...dxe6
      • 2.Bf3#
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qb5#
      • 1...Kc6
        • 2.Sxe7#
      • 1...Rxe6
        • 2.Bf3#
      • 1...Ra6
        • 2.Sxe7#
      • 1...Rb6
        • 2.Sxe7#
      • 1...Rc6
        • 2.Sxe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 5
  • Sets
    • R(d);P_PINP(D),SBLOCK,XP(E)::B(C)
    • S(g);SBLOCK,XP(D)::S(F),XB(f)
    • S(g);::B(C)
    • P(e);SBLOCK,XP(E)::B(C)
  • Actual
    • Q(G);
    • Threat
      • QAR2(G)
    • Vars
      • K(b);N_GUARD,S_FLIGHT::S(F),XB(f)
      • R(d);P_PINP(D),SBLOCK,XP(E)::B(C)
      • R(d);::S(F),XB(f)
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