MESON Chess Problem Database

Problem Display
PID: 179466 (3r4/4R3/b3B1Q1/8/p3PN2/Rp3kPP/3p4/K2N4 w - - 0 1)

Davidenko, Fedor Vasilevich

Sahs (Latvia), 1978

3r4/4R3/b3B1Q1/8/p3PN2/Rp3kPP/3p4/K2N4

#2

10 + 6

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Bc4?
      • threat
        • 2.Qg4#
      • 1...Bc8
        • 2.Be2#
      • 1...Rg8!
    • 1.Bd5?
      • threat
        • 2.Qg4#
      • 1...Rg8
        • 2.e5#
      • 1...Bc8!
  • Keys
    • 1.Bxb3!
      • threat
        • 2.Qg4#
      • 1...Rg8
        • 2.Bc4#
      • 1...Bc8
        • 2.Bd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(H);
      • Threat
        • QAB1(I)
      • Vars
        • B(e);N_GUARD::B(H)
      • Refutation
        • R(f);
    • Try
      • B(H);
      • Threat
        • QAB1(I)
      • Vars
        • R(f);N_GUARD::B(H)+P(F)
      • Refutation
        • B(e);
  • Actual
    • B(H);XP(b)
    • Threat
      • QAB1(I)
    • Vars
      • R(f);N_GUARD::R(C)+B(H)
      • B(e);N_GUARD::R(C)+B(H)
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