MESON Chess Problem Database

Problem Display
PID: 241714 (r7/8/8/b4N1B/3N4/7k/8/7K w - - 0 1)

Mlynka, Karol

Pat a Mat, 2014

r7/8/8/b4N1B/3N4/7k/8/7K

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sg1#
        • 2.Sg5#
      • 1...Bd2
        • 2.Sg1#
      • 1...Bb6
        • 2.Sg5#
      • 1...Bd8
        • 2.Sg1#
      • 1...Rg8!
    • 1.Se6?
      • threat
        • 2.Sf4#
        • 2.Sg5#
      • 1...Rg8
        • 2.Sf4#
      • 1...Bc7
        • 2.Sg5#
      • 1...Bd8
        • 2.Sf4#
      • 1...Bd2!
  • Keys
    • 1.Se2!
      • threat
        • 2.Sg1#
        • 2.Sf4#
      • 1...Rg8
        • 2.Sf4#
      • 1...Bd2
        • 2.Sg1#
      • 1...Bb6
        • 2.Sf4#
      • 1...Bc7
        • 2.Sg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(b);::S(B)
      • Refutation
        • R(c);
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • R(c);::S(B)
        • B(b);::S(B)
      • Refutation
        • B(b);
  • Actual
    • S(B);
    • Threat
      • DUALS(2)
    • Vars
      • R(c);::S(B)
      • B(b);::S(B)
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