MESON Chess Problem Database

Problem Display
PID: 87329 (4N3/7r/b3B3/4kP2/3pN1R1/8/8/K5n1 w - - 0 1)

Linss, Torsten

Leipziger Volkszeitung, 1988

4N3/7r/b3B3/4kP2/3pN1R1/8/8/K5n1

#2

6 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • threat
        • 2.Re4#
      • 1...Bd3
        • 2.Sxd3#
      • 1...Bb7
        • 2.Sd3#
      • 1...Rh4!
    • 1.S4d6?
      • threat
        • 2.Re4#
      • 1...Rh4
        • 2.Sf7#
      • 1...Bb7
        • 2.Sc4#
      • 1...Bd3!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Re4#
      • 1...Rh4
        • 2.Sd7#
      • 1...Bd3
        • 2.Sxd3#
      • 1...Bb7
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • R1(C)
      • Vars
        • B(d);N_GUARD::S(B),XB(d)
        • B(d);N_GUARD::S(B)
      • Refutation
        • R(e);
    • Try
      • S(B);
      • Threat
        • R1(C)
      • Vars
        • R(e);N_GUARD::S(B)
        • B(d);N_GUARD::S(B)
      • Refutation
        • B(d);
  • Actual
    • S(B);
    • Threat
      • R1(C)
    • Vars
      • R(e);N_GUARD::S(B)
      • B(d);N_GUARD::S(B),XB(d)
      • B(d);N_GUARD::S(B)
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