MESON Chess Problem Database

Problem Display
PID: 243933 (6N1/1K1p4/6p1/R2pb1kp/R5bN/8/4p1Q1/4B3 w - - 0 1)

Fleck, Ferenc

Die Schwalbe, 1975

6N1/1K1p4/6p1/R2pb1kp/R5bN/8/4p1Q1/4B3

#2

7 + 8

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qxd5!
      • threat
        • 2.Qd2#
      • 1...Bf3
        • 2.Bd2#
      • 1...Bf5
        • 2.Sf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);N_PINB(b),P_PINB(d),XP(c)
    • Threat
      • QAB(B)
    • Vars
      • B(b);P_PINQ(B)::B(A)
      • B(b);N_GUARD,N_SPINB(d),SBLOCK::S(D)
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