MESON Chess Problem Database

Problem Display
PID: 74815 (2b5/2K2N2/5p2/2pk1p2/n6n/1N2Q1B1/r7/5B2 w - - 0 1)

Witt, Andreas

Der Tagesspiegel (Berlin), 1994

2b5/2K2N2/5p2/2pk1p2/n6n/1N2Q1B1/r7/5B2

#2

6 + 8

6114 Problemschach-Jahrbuch (1994) 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Be6
      • 2.Qd3#
  • Keys
    • 1.Sg5!
      • threat
        • 2.Qd3#
      • 1...fxg5
        • 2.Qe5#
      • 1...Rd2
        • 2.Qxd2#
      • 1...Ba6
        • 2.Qe6#
      • 1...Sb2
        • 2.Qxc5#
      • 1...Sf3
        • 2.Qxf3#
      • 1...c4
        • 2.Qd4#
      • 1...f4
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • B(h);SBLOCK::QAR2(C)
  • Actual
    • S(F);
    • Threat
      • QAR2(C)
    • Vars
      • P(g);N_GUARD,XS(F)::QAR1(C)
      • R(a);N_GUARD::QAR(C),XR(a)
      • B(h);N_GUARD::QAB1(C)
      • S(b);N_GUARD::QAR1(C),XP(d)
      • S(c);N_GUARD::QAB(C),XS(c)
      • P(d);N_GUARD::QAR1(C)
      • P(f);N_GUARD::QAB1(C)
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