MESON Chess Problem Database

Problem Display
PID: 232987 (8/K7/2N5/2kp4/2p2B2/8/8/Q7 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2002

8/K7/2N5/2kp4/2p2B2/8/8/Q7

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Kb7?
      • threat
        • 2.Qa5#
      • 1...Kb5
        • 2.Qa5#
      • 1...c3!
    • 1.Qa3+?
      • 1...Kb5
        • 2.Sd4#
      • 1...Kxc6!
  • Keys
    • 1.Sd4!
      • 1...Kb4
        • 2.Bd6#
      • 1...c3
        • 2.Qxc3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Threat
        • QAR2(A)
      • Vars
        • K(b);P-FLIGHT::QAR1(A)
      • Refutation
        • P(a);
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);P-FLIGHT::S(C)
      • Refutation
        • K(b);P-FLIGHT,XS(C)
  • Actual
    • S(C);
    • Vars
      • K(b);S_FLIGHT::B(B)
      • P(a);OGATEB::QAR2(A),XP(a)
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