MESON Chess Problem Database

Problem Display
PID: 214372 (8/8/K3Q3/4B3/1N6/kP6/8/8 w - - 0 1)

Rogner, Johannes Adolf

Deutsche Schachzeitung, 1879

8/8/K3Q3/4B3/1N6/kP6/8/8

#2

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bb2+?
      • 1...Kxb4
        • 2.Qc4#
        • 2.Qb6#
      • 1...Kxb2!
  • Keys
    • 1.Qh3!
      • 1...Kxb4
        • 2.Bd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);CHECK
      • Refutation
        • K(a);S_FLIGHT,XB(C)
  • Actual
    • Q(E);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(B)::B(C)
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