MESON Chess Problem Database

Problem Display
PID: 78406 (3B4/6p1/4K1P1/8/4k3/1N2b2N/2P1R1P1/4n3 w - - 0 1)

Salai (Jr), Ladislav

Australian Chess, 2004

3B4/6p1/4K1P1/8/4k3/1N2b2N/2P1R1P1/4n3

#2

8 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Bg5?
      • threat
        • 2.Sf2#
        • 2.Rxe3#
      • 1...Sxc2
        • 2.Sf2#
      • 1...Sd3
        • 2.Rxe3#
      • 1...Sxg2!
    • 1.Bb6?
      • threat
        • 2.Sd2#
        • 2.Rxe3#
      • 1...Sxg2
        • 2.Sd2#
      • 1...Sf3
        • 2.Rxe3#
      • 1...Sxc2!
    • 1.Bf6?
      • threat
        • 2.Sd2#
        • 2.Sc5#
      • 1...Sxc2
        • 2.Sc5#
      • 1...Sxg2
        • 2.Sd2#
      • 1...Sd3
        • 2.Sd2#
      • 1...Sf3
        • 2.Sc5#
      • 1...gxf6!
  • Keys
    • 1.Bc7!
      • threat
        • 2.Sf2#
        • 2.Sg5#
      • 1...Sxc2
        • 2.Sf2#
      • 1...Sxg2
        • 2.Sg5#
      • 1...Sd3
        • 2.Sg5#
      • 1...Sf3
        • 2.Sf2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(H);
      • Threat
        • DUALS(2)
      • Vars
        • S(a);XP(A)::S(E)
        • S(a);::R1(B),XB(b)
      • Refutation
        • S(a);XP(C)
    • Try
      • B(H);
      • Threat
        • DUALS(2)
      • Vars
        • S(a);XP(C)::S(D)
        • S(a);::R1(B),XB(b)
      • Refutation
        • S(a);XP(A)
    • Try
      • B(H);
      • Threat
        • DUALS(2)
      • Vars
        • S(a);XP(A)::S(D)
        • S(a);XP(C)::S(D)
        • S(a);::S(D)
      • Refutation
        • P(d);XB(H)
  • Actual
    • B(H);
    • Threat
      • DUALS(2)
    • Vars
      • S(a);XP(A)::S(E)
      • S(a);XP(C)::S(E)
      • S(a);::S(E)
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