MESON Chess Problem Database

Problem Display
PID: 157757 (2K1Qb1n/4R1P1/4pk2/8/8/6B1/8/8 w - - 0 1)

Meyer, Max Julius

Evening News, 1893

(First published on Sat Nov 25 1893)

2K1Qb1n/4R1P1/4pk2/8/8/6B1/8/8

#2

5 + 4

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Tries
    • 1.gxf8Q+?
      • 1...Kg5
        • 2.Qf4#
      • 1...Sf7!
  • Keys
    • 1.Qh5!
      • threat
        • 2.Bh4#
        • 2.g8S#
      • 1...Kxe7
        • 2.g8S#
      • 1...Bxe7
        • 2.Be5#
        • 2.gxh8Q#
        • 2.gxh8B#
      • 1...Bxg7
        • 2.Bh4#
      • 1...Sf7
        • 2.Rxf7#
      • 1...Sg6
        • 2.g8S#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(C);CHECK,XB(c)
      • Vars
        • K(b);OGATE,S_FLIGHT::QAB1(C)
      • Refutation
        • S(d);P_SPINS(d)
  • Actual
    • Q(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);S_FLIGHT,XR(B)::P=S
      • B(c);XP(C)::B(A)
      • S(d);N_GUARD::R1(B),XS(d)
      • S(d);::P=S
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