MESON Chess Problem Database

Problem Display
PID: 235132 (8/3n4/1b1p1P1R/n2Nkp2/5N2/5K2/3R4/8 w - - 0 1)

Ahues, Herbert Siegfried Oskar

Schach, 2015

8/3n4/1b1p1P1R/n2Nkp2/5N2/5K2/3R4/8

#2

6 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sb4?
      • threat
        • 2.Rd5#
      • 1...d5
        • 2.Rxd5#
      • 1...Bd4
        • 2.Sbd3#
      • 1...Sxf6!
    • 1.Se7?
      • threat
        • 2.Rd5#
      • 1...Sxf6
        • 2.Seg6#
      • 1...d5
        • 2.Rxd5#
      • 1...Bd4!
  • Keys
    • 1.Sc7!
      • threat
        • 2.Rd5#
      • 1...Sxf6
        • 2.Sg6#
      • 1...d5
        • 2.Rxd5#
      • 1...Bd4
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Threat
        • R1(A)
      • Vars
        • P(e);::R1(A),XP(e)
        • B(d);SBLOCK::S(D)
      • Refutation
        • S(f);XP(E)
    • Try
      • S(D);
      • Threat
        • R1(A)
      • Vars
        • S(f);SBLOCK,XP(E)::S(D)
        • P(e);::R1(A),XP(e)
      • Refutation
        • B(d);
  • Actual
    • S(D);
    • Threat
      • R1(A)
    • Vars
      • S(f);SBLOCK,XP(E)::S(C)
      • P(e);::R1(A),XP(e)
      • B(d);SBLOCK::S(C)
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