MESON Chess Problem Database

Problem Display
PID: 216254 (8/1p1N4/1Pb1p3/1NR1p3/4knK1/1P5p/6pP/6B1 w - - 0 1)

Henderson, Thomas

Australasian (The), 1881

8/1p1N4/1Pb1p3/1NR1p3/4knK1/1P5p/6pP/6B1

#2

8 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sd3
      • 2.Sc3#
      • 2.Sd6#
      • 2.Sf6#
  • Tries
    • 1.Rc4+?
      • 1...Kd5
        • 2.Sf6#
      • 1...Kd3!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Sc3#
        • 2.Sf6#
      • 1...Kxd5
        • 2.Sf6#
      • 1...Bxb5
        • 2.Sf6#
      • 1...Bxd5
        • 2.Sc5#
      • 1...Bxd7
        • 2.Sc3#
      • 1...Sxd5
        • 2.Sc5#
      • 1...exd5
        • 2.Sc5#
      • 1...Se2
        • 2.Sf6#
      • 1...Sh5
        • 2.Sc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(F);CHECK
      • Vars
        • K(c);S_FLIGHT::S(H)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(F);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);S_FLIGHT,XR(F)::S(H)
      • B(f);XS(E)::S(H)
      • B(f);SBLOCK,XR(F)::S(H)
      • B(f);XS(H)::S(E)
      • S(d);SBLOCK,XR(F)::S(H)
      • P(g);SBLOCK,XR(F)::S(H)
      • S(d);::S(H)
      • S(d);::S(E)
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