MESON Chess Problem Database

Problem Display
PID: 121006 (8/8/8/8/3N2p1/3K2B1/4N1k1/7b w - - 0 1)

Belchikov, Nikolai Ivanovich

Albino, 2005

8/8/8/8/3N2p1/3K2B1/4N1k1/7b

#2

4 + 3

6490 yacpdb 2009
5454 Near Snap 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sc2?
      • 1...Kf1
        • 2.Se3#
      • 1...Kf3
        • 2.Se1#
      • 1...Kh3!
  • Keys
    • 1.Sf5!
      • 1...Kf1
        • 2.Se3#
      • 1...Kf3
        • 2.Sh4#
      • 1...Kh3
        • 2.Sf4#

Anticipated by 202368(1923), 96986(1932)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT::S(D)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(D);
    • Vars
      • K(b);S_FLIGHT::S(D)
      • K(b);S_FLIGHT::S(A)
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