MESON Chess Problem Database

Problem Display
PID: 208847 (8/8/2bp1K2/B1k1pQ2/1b1N4/p1p2P2/B3P3/8 w - - 0 1)

Brand, FW

Cleveland Leader, 1876

8/8/2bp1K2/B1k1pQ2/1b1N4/p1p2P2/B3P3/8

#2

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sb3+?
      • 1...Kc4
        • 2.Qd3#
      • 1...Kd5
        • 2.Qd3#
        • 2.Qe4#
        • 2.Qe6#
      • 1...Kb5!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qxb4#
      • 1...Kxd4
        • 2.Qg1#
      • 1...Bxa5
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Vars
        • K(d);N_SPINP(e),P-FLIGHT::QAB1(F)
      • Refutation
        • K(d);P-FLIGHT
  • Actual
    • Q(F);N_PINP(e)
    • Threat
      • QAB1(F),XB(c)
    • Vars
      • K(d);OGATEB,S_FLIGHT,XS(D)::QAB(F)
      • B(c);XB(E)::S(D)
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