MESON Chess Problem Database

Problem Display
PID: 238575 (8/5N2/8/kBK1p3/8/8/8/3b3r w - - 0 1)

Labai, Zoltan

2nd Sp. HM., Problemist Ukraini 20. TT, 2017

8/5N2/8/kBK1p3/8/8/8/3b3r

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sxe5?
      • threat
        • 2.Sc4#
        • 2.Sc6#
      • 1...Rh4
        • 2.Sc6#
      • 1...Rh6
        • 2.Sc4#
      • 1...Be2
        • 2.Sc6#
      • 1...Bb3
        • 2.Sc6#
      • 1...Bf3
        • 2.Sc4#
      • 1...Rh5!
    • 1.Sd8?
      • threat
        • 2.Sc6#
        • 2.Sb7#
      • 1...Rh6
        • 2.Sb7#
      • 1...Rh7
        • 2.Sc6#
      • 1...Bf3!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sc4#
        • 2.Sb7#
      • 1...Rh4
        • 2.Sb7#
      • 1...Rh7
        • 2.Sc4#
      • 1...Be2
        • 2.Sb7#
      • 1...Bb3
        • 2.Sb7#
      • 1...Bf3
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);XP(d)
      • Threat
        • DUALS(2)
      • Vars
        • R(b);SBLOCK::S(C)
        • R(b);::S(C)
        • B(a);::S(C)
      • Refutation
        • R(b);P_PINS(C)
    • Try
      • S(C);
      • Threat
        • DUALS(2)
      • Vars
        • R(b);::S(C)
      • Refutation
        • B(a);
  • Actual
    • S(C);
    • Threat
      • DUALS(2)
    • Vars
      • R(b);SBLOCK::S(C)
      • R(b);::S(C)
      • B(a);::S(C)
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