MESON Chess Problem Database

Problem Display
PID: 186263 (2N5/5n1r/1p3r2/3k1P2/1K4N1/5P2/2R5/3B2B1 w - - 0 1)

Nicolaescu, Georghe

idee & form, 2016

2N5/5n1r/1p3r2/3k1P2/1K4N1/5P2/2R5/3B2B1

#2

8 + 5

15601 Albrecht-Leiss-Degener Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rc6
      • 2.Rd2#
    • 1...Rd6
      • 2.Se7#
    • 1...Se5
      • 2.Sxf6#
    • 1...Sd6
      • 2.Sxb6#
    • 1...b5
      • 2.Rc5#
  • Tries
    • 1.Rc1?
      • threat
        • 2.Bb3#
      • 1...Se5
        • 2.Sxf6#
      • 1...Sd6
        • 2.Sxb6#
      • 1...Rc6!
    • 1.Rc7?
      • threat
        • 2.Bb3#
      • 1...Se5
        • 2.Sxf6#
      • 1...Sd6
        • 2.Sxb6#
      • 1...Rc6!
  • Keys
    • 1.Rc3!
      • threat
        • 2.Bb3#
      • 1...Rc6
        • 2.Rd3#
      • 1...Se5
        • 2.Sxf6#
      • 1...Sd6
        • 2.Sxb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • R(c);SBLOCK::R(C)
    • R(c);SBLOCK::S(H)
    • S(d);SBLOCK::S(F),XR(c)
    • S(d);SBLOCK,S_CUTR(c)::S(H),XP(b)
    • P(b);N_GUARD::R1(C)
  • Tries
    • Try
      • R(C);
      • Threat
        • B(A)
      • Vars
        • S(d);SBLOCK::S(F),XR(c)
        • S(d);SBLOCK,S_CUTR(c)::S(H),XP(b)
      • Refutation
        • R(c);
    • Try
      • R(C);
      • Threat
        • B(A)
      • Vars
        • S(d);SBLOCK::S(F),XR(c)
        • S(d);SBLOCK,S_CUTR(c)::S(H),XP(b)
      • Refutation
        • R(c);
  • Actual
    • R(C);
    • Threat
      • B(A)
    • Vars
      • R(c);SBLOCK::R(C)
      • S(d);SBLOCK::S(F),XR(c)
      • S(d);SBLOCK,S_CUTR(c)::S(H),XP(b)
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