MESON Chess Problem Database

Problem Display
PID: 256530 (B7/2Q2p2/5P2/2N5/3k2P1/1P1p4/3p4/3K4 w - - 0 1)

Marco, Michael

Wiener Schachzeitung, 1898

(First published on Sat Nov 12 1898)

B7/2Q2p2/5P2/2N5/3k2P1/1P1p4/3p4/3K4

#2

7 + 4

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Se6+?
      • 1...Ke3
        • 2.Qg3#
        • 2.Qf4#
        • 2.Qb6#
        • 2.Qc5#
        • 2.Qa7#
      • 1...fxe6!
  • Keys
    • 1.Qb6!
      • 1...Kc3
        • 2.Sa4#
      • 1...Ke3
        • 2.Se6#
      • 1...Ke5
        • 2.Sxd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Refutation
        • P(d);XS(D)
  • Actual
    • Q(F);
    • Vars
      • K(c);N_GUARD,S_FLIGHT::S(D)
      • K(c);N_GUARD,S_FLIGHT::QAB(F)+S(D)
      • K(c);N_GUARD,S_FLIGHT::S(D),XP(b)
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