MESON Chess Problem Database

Problem Display
PID: 199526 (1BK3b1/r1np4/p4Q2/3k2r1/2R5/1PP5/8/8 w - - 0 1)

Coufal, Miroslav

Rhein-Main Presse, 2001

(First published on Sat Oct 27 2001)

1BK3b1/r1np4/p4Q2/3k2r1/2R5/1PP5/8/8

#2

6 + 7

16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Be6
      • 2.Qd4#
    • 1...Se6
      • 2.Qf3#
    • 1...Sa8
      • 2.Qd6#
  • Keys
    • 1.Qe7!
      • threat
        • 2.Rc5#
      • 1...Be6
        • 2.Qc5#
      • 1...Re5
        • 2.Qxd7#
      • 1...Se6
        • 2.Qd6#
      • 1...d6
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • B(g);SBLOCK::QAR1(D)
    • S(e);SBLOCK::QAB(D)
    • S(e);::QAR1(D)
  • Actual
    • Q(D);
    • Threat
      • R1(C)
    • Vars
      • B(g);SBLOCK::QAR1(D)
      • R(b);SBLOCK::QAR2(D),XP(f)
      • S(e);::QAR1(D)
      • P(f);SBLOCK::QAB1(D)
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