MESON Chess Problem Database

Problem Display
PID: 102454 (1B6/5R2/1pRQ4/2b1p2B/1p2N2n/3KNn2/8/4k3 w - - 0 1)

Tolila, Eduardo

Le Courrier des Echecs, 1956

1B6/5R2/1pRQ4/2b1p2B/1p2N2n/3KNn2/8/4k3

#2

8 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd4
      • 2.Rc1#
    • 1...Bxd6
      • 2.Rc1#
    • 1...Sg1
      • 2.Sc2#
      • 2.Rf1#
    • 1...Sd2
      • 2.Sc2#
    • 1...Sh2
      • 2.Sc2#
    • 1...Sd4
      • 2.Rf1#
    • 1...Sg5
      • 2.Sc2#
      • 2.Rf1#
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qa1#
      • 1...Bxd4
        • 2.Rc1#
      • 1...Sxd4
        • 2.Rf1#
      • 1...exd4
        • 2.Bg3#
      • 1...Sd2
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • B(e);OGATE::R(E)
    • B(e);OGATE,XQ(F)::R(E)
    • S(b);::S(B)
    • S(b);OGATE::R1(G)
  • Actual
    • Q(F);
    • Threat
      • QAR(F)
    • Vars
      • B(e);OGATE,XQ(F)::R(E)
      • S(b);OGATE,XQ(F)::R1(G)
      • P(f);OGATE,XQ(F)::B(H)
      • S(b);::S(B)
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