MESON Chess Problem Database

Problem Display
PID: 211193 (1nN5/2p1R2P/2k1p1K1/1R1p4/P7/8/n7/8 w - - 0 1)

Muller, Hans Peter

Badische Neueste Nachrichten, 1973

1nN5/2p1R2P/2k1p1K1/1R1p4/P7/8/n7/8

#2

6 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sd7
      • 2.Rxe6#
  • Keys
    • 1.h8Q!
      • 1...Sc1
        • 2.Qc3#
      • 1...Sc3
        • 2.Qxc3#
      • 1...Sb4
        • 2.Qc3#
      • 1...Sa6
        • 2.Qe8#
      • 1...Sd7
        • 2.Rxe6#
      • 1...d4
        • 2.Qh1#
      • 1...e5
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(f);SBLOCK::R(D),XP(d)
  • Actual
    • P(E);
    • Vars
      • S(a);N_GUARD::QAR(E)
      • S(a);N_GUARD::QAR(E),XS(a)
      • S(f);N_GUARD::QAB(E)
      • S(f);SBLOCK::R(D),XP(d)
      • P(b);OGATEB::QAB(E)
      • P(d);OGATEB::QAR(E)
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