MESON Chess Problem Database

Problem Display
PID: 145934 (6K1/6N1/3p4/2pR3P/b1P1k1Np/4P2p/4PbrB/7B w - - 0 1)

Simadhinata, Januarta (Siem Giok Liam)

Probleemblad, 2012

6K1/6N1/3p4/2pR3P/b1P1k1Np/4P2p/4PbrB/7B

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe3
      • 2.Sf6#
  • Tries
    • 1.Se8?
      • threat
        • 2.Sxd6#
        • 2.Sf6#
      • 1...Bg3
        • 2.Sef6#
      • 1...Bxe8!
    • 1.Bf4?
      • threat
        • 2.Sxf2#
        • 2.Sf6#
      • 1...Be1
        • 2.Sf6#
      • 1...Bg1
        • 2.Sf6#
      • 1...Bg3
        • 2.Sf6#
      • 1...Bxe3!
    • 1.Bxd6?
      • threat
        • 2.Re5#
      • 1...Bxe3
        • 2.Sf6#
      • 1...Bg3!
    • 1.Rd3?
      • threat
        • 2.Sxf2#
        • 2.Sf6#
      • 1...Bxe3
        • 2.Sf6#
      • 1...Be1
        • 2.Sf6#
      • 1...Bg1
        • 2.Sf6#
      • 1...Bg3!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Sxd6#
      • 1...Bg3
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • B(a);SBLOCK,XP(D)::S(F)
  • Tries
    • Try
      • S(I);P_SPINS(F)
      • Threat
        • DUALS(2)
      • Vars
        • B(a);N_PINS(F)::S(I)
      • Refutation
        • B(d);XS(I)
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);::S(F)
      • Refutation
        • B(a);XP(D)
    • Try
      • B(C);XP(h)
      • Threat
        • R1(G)
      • Vars
        • B(a);SBLOCK,XP(D)::S(F)
      • Refutation
        • B(a);
    • Try
      • R(G);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);XP(D)::S(F)
        • B(a);::S(F)
      • Refutation
        • B(a);
  • Actual
    • S(I);P_SPINS(F)
    • Threat
      • S(I),XP(h)
    • Vars
      • B(a);N_PINS(F)::S(F)
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