MESON Chess Problem Database

Problem Display
PID: 263040 (2B5/2N1K1p1/8/4p3/4kp2/2Q5/8/8 w - - 0 1)

Koci, Vladimir

3rd Comm., SuperProblem, 2013

2B5/2N1K1p1/8/4p3/4kp2/2Q5/8/8

#2

4 + 4

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Se8?
      • 1...Kd5
        • 2.Bb7#
      • 1...g5
        • 2.Sf6#
      • 1...g6
        • 2.Sf6#
      • 1...f3!
  • Keys
    • 1.Sd5!
      • 1...Kxd5
        • 2.Bb7#
      • 1...g5
        • 2.Sf6#
      • 1...f3
        • 2.Qc4#
      • 1...g6
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::B(D)
        • P(d);N_GUARD::S(B)
      • Refutation
        • P(b);
  • Actual
    • S(B);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(B)::B(D)
      • P(d);N_GUARD::S(B)
      • P(b);SBLOCK::QAR2(A)
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