MESON Chess Problem Database

Problem Display
PID: 206644 (8/1KR5/4p3/1N1kn3/1p6/3P1P2/2B5/6b1 w - - 0 1)

Ferenczi, Istvan

Nepszava, 1925

8/1KR5/4p3/1N1kn3/1p6/3P1P2/2B5/6b1

#2

6 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.d4!
      • threat
        • 2.Be4#
        • 2.Rc5#
      • 1...Bxd4
        • 2.Be4#
      • 1...Sxf3
        • 2.Rc5#
      • 1...Sc6
        • 2.Bb3#
      • 1...Sd3
        • 2.Bb3#
      • 1...Sd7
        • 2.Bb3#
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(B);
    • Threat
      • DUALS(2)
    • Vars
      • B(a);XP(B)::B(A)
      • S(d);XP(C)::R1(F)
      • S(d);N_GUARD::B(A)
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