MESON Chess Problem Database

Problem Display
PID: 109495 (6RK/4PN2/2NrppPP/4Bk1b/3rp3/4nq1P/2B2Q2/6b1 w - - 0 1)

Talaber, Laszlo

La Scacchiera, 1952

6RK/4PN2/2NrppPP/4Bk1b/3rp3/4nq1P/2B2Q2/6b1

#2

11 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qf4
      • 2.Qxf4#
    • 1...Bxg6
      • 2.Qxf3#
    • 1...Sg4
      • 2.Qxf3#
    • 1...Sd5
      • 2.Sxd4#
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qxf6#
      • 1...Qxh3
        • 2.Qf4#
      • 1...fxe5
        • 2.Qg5#
      • 1...Sg4
        • 2.Qxh5#
      • 1...Sd5
        • 2.Sxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • Q(c);OGATE::QAR1(B),XQ(c)
    • B(g);N_GUARD,XP(F)::QAR2(B),XQ(c)
    • S(b);S_CUTB(g)::QAR2(B),XQ(c)
    • S(b);S_CUTR(h)::S(E),XR(d)
  • Actual
    • Q(B);N_PINQ(c)
    • Threat
      • QAR1(B),XP(j)
    • Vars
      • Q(c);N_GUARD,XP(C)::QAR1(B)
      • P(j);N_GUARD,XB(D)::QAR1(B)
      • S(b);S_CUTQ(c)::QAR2(B),XB(g)
      • S(b);S_CUTR(d)::S(I),XR(h)
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