MESON Chess Problem Database

Problem Display
PID: 167226 (8/7K/3Q2P1/B5k1/8/8/4B3/8 w - - 0 1)

Shmatov, Vladimir Afanasievich

Sachmatija, 2011

8/7K/3Q2P1/B5k1/8/8/4B3/8

#2

5 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Bd2+?
      • 1...Kh4
        • 2.Qh2#
      • 1...Kf5!
    • 1.Bc3?
      • threat
        • 2.Qf6#
      • 1...Kf5
        • 2.Qe5#
      • 1...Kh4!
    • 1.Qe6?
      • 1...Kh4
        • 2.Qg4#
      • 1...Kf4!
  • Keys
    • 1.Bc7!
      • threat
        • 2.Qf4#
      • 1...Kh4
        • 2.Qg3#
      • 1...Kf5
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR2(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(B);
      • Threat
        • QAB1(C)
      • Vars
        • K(a);P-FLIGHT::QAR1(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);S_FLIGHT::QAR1(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(B);
    • Threat
      • QAB1(C)
    • Vars
      • K(a);S_FLIGHT::QAB1(C)
      • K(a);P-FLIGHT::QAR1(C)
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