MESON Chess Problem Database

Problem Display
PID: 163161 (2B1b2B/2p5/K1p1P2R/2PkN1b1/N3R1P1/3P4/8/3n4 w - - 0 1)

Handloser, Ralf Chris

Best Problems, 2013

2B1b2B/2p5/K1p1P2R/2PkN1b1/N3R1P1/3P4/8/3n4

#2

11 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Sf3?
      • threat
        • 2.Rd4#
        • 2.Re5#
      • 1...Be3
        • 2.Re5#
      • 1...Bf4
        • 2.Rd4#
      • 1...Bf6!
    • 1.Sg6?
      • threat
        • 2.Rd4#
      • 1...Be3
        • 2.Se7#
      • 1...Bf6
        • 2.Sf4#
      • 1...Bd7!
    • 1.Sd7?
      • threat
        • 2.Rd4#
      • 1...Bxh6
        • 2.Sf6#
      • 1...Be3
        • 2.Sf6#
      • 1...Bf6
        • 2.Sxf6#
      • 1...Bg6!
  • Keys
    • 1.Sxc6!
      • threat
        • 2.Sb4#
      • 1...Kxc6
        • 2.Bb7#
      • 1...Bxc6
        • 2.Rd4#
      • 1...Bd2
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Threat
        • DUALS(2)
      • Vars
        • B(c);::R1(C)
      • Refutation
        • B(c);
    • Try
      • S(F);
      • Threat
        • R1(C)
      • Vars
        • B(c);N_GUARD::S(F)
      • Refutation
        • B(f);
    • Try
      • S(F);
      • Threat
        • R1(C)
      • Vars
        • B(c);N_GUARD,XR(I)::S(F)
        • B(c);N_GUARD::S(F)
        • B(c);N_GUARD::S(F),XB(c)
      • Refutation
        • B(f);
  • Actual
    • S(F);XP(d)
    • Threat
      • S(F)
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(F)::B(J)
      • B(f);SBLOCK,XS(F)::R1(C)
      • B(c);N_GUARD::S(F)
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