MESON Chess Problem Database

Problem Display
PID: 184268 (5NK1/3p1p1p/5kp1/4Rp2/3r3r/4Q3/8/8 w - - 0 1)

Bartel, Erich

Augsburger Allgemeine Zeitung, 2000

(First published on Sat Nov 11 2000)

5NK1/3p1p1p/5kp1/4Rp2/3r3r/4Q3/8/8

#2

4 + 8

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Sets
    • 1...Ra4
      • 2.Sxd7#
    • 1...Rb4
      • 2.Sxd7#
    • 1...Rc4
      • 2.Sxd7#
    • 1...Rde4
      • 2.Sxd7#
    • 1...Rdg4
      • 2.Sxd7#
    • 1...Rf4
      • 2.Sxh7#
    • 1...Rhg4
      • 2.Sxh7#
    • 1...d5
      • 2.Sd7#
    • 1...d6
      • 2.Sd7#
    • 1...h5
      • 2.Sh7#
    • 1...h6
      • 2.Sh7#
  • Keys
    • 1.Re8!
      • threat
        • 2.Qe7#
      • 1...f4
        • 2.Qe5#
      • 1...Rde4
        • 2.Sxd7#
      • 1...Rhe4
        • 2.Sxh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 10
  • Sets
    • R(a);N_GUARD::S(C),XP(f)
    • R(b);N_GUARD::S(C),XP(h)
    • P(f);S_CUTR(a)::S(C)
    • P(h);S_CUTR(b)::S(C)
  • Actual
    • R(B);
    • Threat
      • QAB1(A)
    • Vars
      • P(c);::QAB1(A)
      • R(a);N_GUARD::S(C),XP(f)
      • R(b);N_GUARD::S(C),XP(h)
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