MESON Chess Problem Database

Problem Display
PID: 107675 (N7/1P1N4/P3B1P1/2P5/6R1/2k5/4P2P/R2K4 w - - 0 1)

Bakke, Nils Adrian

Biscan MT, 2006

N7/1P1N4/P3B1P1/2P5/6R1/2k5/4P2P/R2K4

#2

12 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rg3+?
      • 1...Kb4
        • 2.Rb3#
        • 2.b8Q#
        • 2.b8R#
      • 1...Kd4
        • 2.Ra4#
      • 1...Kb2!
    • 1.Rc4+?
      • 1...Kb3
        • 2.b8Q#
        • 2.b8R#
      • 1...Kb2!
    • 1.e3?
      • 1...Kd3
        • 2.Ra3#
      • 1...Kb2!
  • Keys
    • 1.b8B!
      • 1...Kb2
        • 2.Be5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);CHECK
      • Vars
        • K(a);S_FLIGHT::R(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);CHECK
      • Vars
        • K(a);P-FLIGHT::P=Q
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(C);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(J);
    • Vars
      • K(a);S_FLIGHT::B(J)
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