MESON Chess Problem Database

Problem Display
PID: 198440 (2B1N3/8/8/P2k1K2/8/4b3/4Q3/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Viskov, Anatoly

Sachova skladba, 1997

2B1N3/8/8/P2k1K2/8/4b3/4Q3/8

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Bc5
      • 2.Qe4#
  • Tries
    • 1.Be6+?
      • 1...Kd4
        • 2.Qc4#
      • 1...Kc5
        • 2.Qc4#
      • 1...Kc6!
  • Keys
    • 1.Ba6!
      • threat
        • 2.Qc4#
      • 1...Kd4
        • 2.Qc4#
      • 1...Kc5
        • 2.Qc4#
      • 1...Kc6
        • 2.Qb5#
      • 1...Bc5
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(a);OGATE,SBLOCK::QAB1(A)
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • K(b);P-FLIGHT::QAR1(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • B(D);
    • Threat
      • QAB1(A)
    • Vars
      • K(b);P-FLIGHT::QAR1(A)
      • K(b);S_FLIGHT::QAB1(A)
      • B(a);OGATE,SBLOCK::QAB1(A)
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