MESON Chess Problem Database

Problem Display
PID: 241201 (8/8/8/2Q5/B3kp2/1N6/7P/5K2 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachsische Zeitung, 2006

8/8/8/2Q5/B3kp2/1N6/7P/5K2

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qb5?
      • 1...Ke3
        • 2.Qe2#
      • 1...Kf3
        • 2.Qe2#
      • 1...f3!
  • Keys
    • 1.Bd7!
      • 1...Kd3
        • 2.Bf5#
      • 1...Kf3
        • 2.Sd2#
      • 1...f3
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(E);
      • Vars
        • K(a);P-FLIGHT::QAR1(E)
        • K(a);S_FLIGHT::QAB1(E)
      • Refutation
        • P(b);
  • Actual
    • B(D);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);S_FLIGHT::S(C)
      • P(b);SBLOCK::QAR1(E)
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