MESON Chess Problem Database

Problem Display
PID: 196218 (8/3p4/3B2K1/2Pk4/6N1/R1Pp4/3P4/3B4 w - - 0 1)

Lebedev, Danilo

Sachova skladba, 1996

8/3p4/3B2K1/2Pk4/6N1/R1Pp4/3P4/3B4

#2

8 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Sf6#
    • 1...Ke6
      • 2.Bb3#
  • Tries
    • 1.Se3+?
      • 1...Ke4
        • 2.Ra4#
      • 1...Ke6
        • 2.Bb3#
        • 2.Bg4#
      • 1...Kc6!
    • 1.Se5?
      • 1...Ke6
        • 2.Bb3#
      • 1...Ke4!
    • 1.Ba4?
      • 1...Kc4
        • 2.Se3#
      • 1...Ke6
        • 2.Bb3#
      • 1...Ke4!
    • 1.Rb3?
      • 1...Kc4
        • 2.Se3#
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc6
        • 2.Bf3#
      • 1...Ke6!
    • 1.Ra4?
      • 1...Ke6
        • 2.Bb3#
      • 1...Kc6!
    • 1.Ra6?
      • 1...Ke4
        • 2.Sf6#
      • 1...Ke6
        • 2.Bb3#
      • 1...Kc4!
  • Keys
    • 1.Ra5!
      • 1...Kc4
        • 2.Se3#
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc6
        • 2.Bf3#
      • 1...Ke6
        • 2.Bb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::S(E)
    • K(b);S_FLIGHT::B(A)
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(b);S_FLIGHT::R(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(E);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(A);
      • Vars
        • K(b);S_FLIGHT::S(E)
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::S(E)
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::S(E)
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(C);
    • Vars
      • K(b);S_FLIGHT::S(E)
      • K(b);S_FLIGHT::B(A)
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