MESON Chess Problem Database

Problem Display
PID: 193916 (1B2b3/4Nn2/3r1p2/8/5k1K/2PP1N2/4PP2/5R2 w - - 0 1)

Hansen, Lorenz

Pittsburgh Gazette-Times, 1916

1B2b3/4Nn2/3r1p2/8/5k1K/2PP1N2/4PP2/5R2

#2

9 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Sg5
      • 2.Bxd6#
    • 1...Sh6
      • 2.Bxd6#
    • 1...Sd8
      • 2.Bxd6#
    • 1...Sh8
      • 2.Bxd6#
    • 1...f5
      • 2.Sd5#
      • 2.Sg6#
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sg6#
      • 1...Ke5
        • 2.f4#
      • 1...Se5
        • 2.e3#
      • 1...Sg5
        • 2.Bxd6#
      • 1...Sh6
        • 2.Bxd6#
      • 1...Sd8
        • 2.Bxd6#
      • 1...Sh8
        • 2.Bxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • S(d);N_GUARD::B(I),XR(b)
  • Actual
    • S(F);
    • Threat
      • S(H)
    • Vars
      • K(a);OGATE,S_FLIGHT::P(C)
      • S(d);N_SPINR(b),SBLOCK::P(B)
      • S(d);N_GUARD::B(I),XR(b)
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