MESON Chess Problem Database

Problem Display
PID: 130561 (8/8/NR6/k2n4/8/4B3/1P6/3BK3 w - - 0 1)

Drnek, Josef

Nove parizske mody, 1906

8/8/NR6/k2n4/8/4B3/1P6/3BK3

#2

6 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sc3
      • 2.b4#
    • 1...Sf4
      • 2.b4#
    • 1...Sf6
      • 2.b4#
    • 1...Sc7
      • 2.b4#
    • 1...Se7
      • 2.b4#
  • Keys
    • 1.Sc7!
      • threat
        • 2.Rb5#
      • 1...Sxb6
        • 2.Bd2#
      • 1...Sxc7
        • 2.b4#
      • 1...Sc3
        • 2.b4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • S(b);N_GUARD::P(C)
  • Actual
    • S(E);
    • Threat
      • R1(F)
    • Vars
      • S(b);N_GUARD,SBLOCK,XR(F)::B(D)
      • S(b);N_GUARD,XS(E)::P(C)
      • S(b);N_GUARD::P(C)
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