MESON Chess Problem Database

Problem Display
PID: 215939 (6b1/4B1p1/n3P3/3p2R1/3k1K2/8/pP6/3N1B2 w - - 0 1)

Russ, Colin Albert Harry

The Problemist, 2019

6b1/4B1p1/n3P3/3p2R1/3k1K2/8/pP6/3N1B2

#2

7 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3?
      • threat
        • 2.Sb5#
        • 2.Rxd5#
      • 1...Bxe6
        • 2.Sb5#
      • 1...Sb4
        • 2.Sb5#
      • 1...Sc7!
  • Keys
    • 1.Se3!
      • threat
        • 2.Sc2#
        • 2.Sf5#
        • 2.Rxd5#
      • 1...Bxe6
        • 2.Sc2#
      • 1...a1S
        • 2.Sf5#
        • 2.Rxd5#
      • 1...Bh7
        • 2.Rxd5#
      • 1...Sb4
        • 2.Sf5#
      • 1...Sc7
        • 2.Sc2#
        • 2.Sf5#
      • 1...g6
        • 2.Sc2#
        • 2.Rxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Threat
        • DUALS(2)
      • Vars
        • B(f);XP(F)::S(A)
        • S(d);::S(A)
      • Refutation
        • S(d);
  • Actual
    • S(A);
    • Threat
      • DUALS(3)
    • Vars
      • B(f);XP(F)::S(A)
      • B(f);::R1(E),XP(c)
      • S(d);::S(A)
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