MESON Chess Problem Database

Problem Display
PID: 37475 (5n1q/6p1/R6p/K1p2k1b/4N3/1pBP1p1N/8/Q5R1 w - - 0 1)

Schaffner, Gerold

3rd HM., Neue Zurcher Zeitung, 1994-1995

5n1q/6p1/R6p/K1p2k1b/4N3/1pBP1p1N/8/Q5R1

#2

8 + 9

3454 kunstschach (1987-1996) (Hoffmann) 2001

SOLUTION

  • SOUND
  • Sets
    • 1...Bg4
      • 2.Sg3#
    • 1...Se6
      • 2.Sd6#
  • Tries
    • 1.Qe1?
      • threat
        • 2.Sd6#
      • 1...Bg4
        • 2.Sg3#
      • 1...g5!
  • Keys
    • 1.Qa4!
      • threat
        • 2.Sg3#
      • 1...Se6
        • 2.Sd6#
      • 1...c4
        • 2.Qb5#

This is a version of 261169

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • B(e);SBLOCK::S(F)
    • S(h);SBLOCK::S(F)
  • Tries
    • Try
      • Q(A);
      • Threat
        • S(F)
      • Vars
        • B(e);SBLOCK::S(F)
      • Refutation
        • P(g);
  • Actual
    • Q(A);
    • Threat
      • S(F)
    • Vars
      • S(h);SBLOCK::S(F)
      • P(c);OGATEB::QAR(A)
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