MESON Chess Problem Database

Problem Display
PID: 87568 (8/1K1p4/2p5/2kP4/2N2P1B/1Q6/8/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Problemista, 1966

8/1K1p4/2p5/2kP4/2N2P1B/1Q6/8/8

#2

6 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sd6?
      • 1...Kd4
        • 2.Bf2#
      • 1...cxd5
        • 2.Qb6#
      • 1...Kxd6!
  • Keys
    • 1.Sd2!
      • 1...Kd4
        • 2.Bf2#
      • 1...Kd6
        • 2.Se4#
      • 1...cxd5
        • 2.Qb6#
      • 1...d6
        • 2.Bf2#
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::B(D)
        • P(b);SBLOCK,XP(E)::QAB1(A)
      • Refutation
        • K(a);S_FLIGHT,XS(B)
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);S_FLIGHT::S(B)
      • P(b);SBLOCK,XP(E)::QAB1(A)
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