MESON Chess Problem Database

Problem Display
PID: 137069 (8/8/2p5/4N3/B7/6N1/3k1B2/K7 w - - 0 1)

Nikitin, Vladimir V

Schach in Schleswig-Holstein, 1999

8/8/2p5/4N3/B7/6N1/3k1B2/K7

#2

5 + 2

14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Kc1
      • 2.Be3#
  • Tries
    • 1.Se4+?
      • 1...Kc1
        • 2.Sd3#
        • 2.Be3#
      • 1...Ke2!
    • 1.Bd4?
      • 1...Kc1
        • 2.Be3#
      • 1...Ke1
        • 2.Sf3#
      • 1...c5!
  • Keys
    • 1.Bc5!
      • 1...Kc1
        • 2.Be3#
      • 1...Ke1
        • 2.Sf3#
      • 1...Kc3
        • 2.Se4#

FEATURES

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