MESON Chess Problem Database

Problem Display
PID: 243913 (4R3/1B6/1NNP1K2/3bP1P1/Q1PnkBR1/3pP1P1/3Pp1P1/2n5 w - - 0 1)

Fleck, Ferenc

Parallele 50, 1952

4R3/1B6/1NNP1K2/3bP1P1/Q1PnkBR1/3pP1P1/3Pp1P1/2n5

#2

16 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sxd4?
      • threat
        • 2.Bxd5#
      • 1...Bc6
        • 2.Bxc6#
        • 2.Qxc6#
      • 1...Bxb7!
  • Keys
    • 1.e6!
      • threat
        • 2.Be5#
      • 1...Bxe6
        • 2.Sxd4#
      • 1...Sxe6
        • 2.cxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(L);P_PINB(f),XS(d)
      • Threat
        • B(O),XB(f)
      • Refutation
        • B(f);N_SPINB(f),XB(O)
  • Actual
    • P(I);
    • Threat
      • R(H)+B(G)
    • Vars
      • B(f);P_SPINB(f),XP(I)::B(O)+S(L),XS(d)
      • S(d);P_SPINS(d),XP(I)::QAR(E)+P(F),XB(f)
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