MESON Chess Problem Database

Problem Display
PID: 169148 (5B2/8/5N2/8/5k2/8/6R1/1B2K2R w K - 0 1)

Kirichenko, Anatoly Yakovlevich

Sp. Comm., Liylu-75 JT (SuperProblem), 2016

5B2/8/5N2/8/5k2/8/6R1/1B2K2R

#2

6 + 1

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sd5+?
      • 1...Kf3
        • 2.0-0#
      • 1...Ke5!
    • 1.Bc5?
      • 1...Kf3
        • 2.0-0#
      • 1...Ke5!
    • 1.Bd6+?
      • 1...Kf3
        • 2.Rg3#
      • 1...Ke3!
    • 1.Bh6+?
      • 1...Kf3
        • 2.Be4#
        • 2.0-0#
      • 1...Ke5!
    • 1.Rf1+?
      • 1...Ke3
        • 2.Bc5#
      • 1...Ke5!
    • 1.Rf2+?
      • 1...Ke3
        • 2.Bc5#
      • 1...Kg3
        • 2.Bd6#
      • 1...Kg5
        • 2.Bh6#
        • 2.Rh5#
      • 1...Ke5!
    • 1.Rg4+?
      • 1...Ke3
        • 2.Rh3#
      • 1...Kf3
        • 2.Rh3#
      • 1...Ke5!
    • 1.0-0+?
      • 1...Ke3
        • 2.Bc5#
      • 1...Ke5!
  • Keys
    • 1.Sg4!
      • 1...Kf3
        • 2.0-0#
      • 1...Kg5
        • 2.Bh6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(a);P-FLIGHT::0-0
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(F);
      • Vars
        • K(a);P-FLIGHT::0-0
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(F);CHECK
      • Vars
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(F);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);CHECK
      • Vars
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);CHECK
      • Vars
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);CHECK
      • Vars
        • K(a);S_FLIGHT::R(C)
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(B);0-0,CHECK
      • Vars
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(E);
    • Vars
      • K(a);P-FLIGHT::0-0
      • K(a);S_FLIGHT::B(F)
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