MESON Chess Problem Database

Problem Display
PID: 184414 (8/3kN1P1/P1Np2P1/8/3K4/8/8/3B4 w - - 0 1)

Teuleup, J

Bulletin Ouvrier des Echecs, 1938

8/3kN1P1/P1Np2P1/8/3K4/8/8/3B4

#2

7 + 2

15601 Albrecht-Leiss-Degener Collection 2018
5454 Near Snap 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bg4+?
      • 1...Ke8
        • 2.g8Q#
        • 2.g8R#
      • 1...Kc7!
    • 1.g8Q?
      • threat
        • 2.Qc8#
      • 1...Kc7
        • 2.Qd8#
      • 1...d5!
  • Keys
    • 1.Sd5!
      • 1...Kxc6
        • 2.Ba4#
      • 1...Ke6
        • 2.Bg4#
      • 1...Kc8
        • 2.Bg4#
      • 1...Ke8
        • 2.Sf6#

Anticipated by 205000(1896)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);CHECK
      • Vars
        • K(b);S_FLIGHT::P=Q
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • P(G);
      • Threat
        • QAB1(G)
      • Vars
        • K(b);P-FLIGHT::QAB1(G)
      • Refutation
        • P(a);
  • Actual
    • S(F);
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(D)::B(A)
      • K(b);S_FLIGHT::B(A)
      • K(b);S_FLIGHT::S(F)
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