MESON Chess Problem Database

Problem Display
PID: 190166 (1Q6/7K/2N2p2/8/3R1nBk/4b3/6R1/8 w - - 0 1)

Ferber, Eugene

Magyar Sakkvilag, 1913

1Q6/7K/2N2p2/8/3R1nBk/4b3/6R1/8

#2

6 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...f5
      • 2.Qd8#
  • Tries
    • 1.Qxf4?
      • threat
        • 2.Rh2#
      • 1...Bg1
        • 2.Qh6#
        • 2.Qxf6#
      • 1...Bxf4!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sf3#
      • 1...Kg5
        • 2.Sf3#
      • 1...fxe5
        • 2.Qd8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • P(d);OGATEB::QAB(F)
  • Tries
    • Try
      • Q(F);XS(b)
      • Threat
        • R(A)
      • Refutation
        • B(a);XQ(F)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(c);S_FLIGHT::S(D)
      • P(d);OGATEB,XS(D)::QAB(F)
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