MESON Chess Problem Database

Problem Display
PID: 234788 (2N1k3/1K4RB/8/7b/3B4/8/8/8 w - - 0 1)

Lincoln, Robert A

Kudesnik, 2016

2N1k3/1K4RB/8/7b/3B4/8/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sd6+?
      • 1...Kd8
        • 2.Bb6#
        • 2.Bf6#
      • 1...Kf8!
    • 1.Rg8+?
      • 1...Kd7
        • 2.Bf5#
      • 1...Kf7!
  • Keys
    • 1.Re7+!
      • 1...Kd8
        • 2.Bb6#
      • 1...Kf8
        • 2.Bg7#

FEATURES

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