MESON Chess Problem Database

Problem Display
PID: 254359 (6B1/3nB3/bp1n1p2/Rp5K/P2k1p2/3N3R/1P2QP2/8 w - - 0 1)

Gomez, Luis

Problemas, 2021

6B1/3nB3/bp1n1p2/Rp5K/P2k1p2/3N3R/1P2QP2/8

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sc5
      • 2.Bxf6#
    • 1...Sb8
      • 2.Bxf6#
    • 1...Sf8
      • 2.Bxf6#
    • 1...f3
      • 2.Qe3#
  • Tries
    • 1.Bxf6+?
      • 1...Se5
        • 2.Bxe5#
        • 2.Qxe5#
      • 1...Sxf6+!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Sb3#
      • 1...Kxc5
        • 2.Qc4#
      • 1...Sxc5
        • 2.Bxf6#
      • 1...bxa4
        • 2.Se6#
      • 1...bxc5
        • 2.Rd3#
      • 1...Se4
        • 2.Qxe4#
      • 1...Sf7
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 3
  • Sets
    • S(h);N_GUARD::B(I),XP(g)
    • P(b);N_GUARD::QAB1(B)
  • Tries
    • Try
      • B(I);CHECK,XP(g)
      • Refutation
        • S(h);CHECK,XB(I)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(a);N_GUARD,P_SPINP(c),P_SPINS(f),S_FLIGHT,XS(D)::QAR1(B)
      • S(h);N_GUARD,SBLOCK,XS(D)::B(I),XP(g)
      • P(c);XP(F)::S(D)
      • P(e);SBLOCK,XS(D)::R1(E)
      • S(f);N_GUARD::QAR1(B),XS(f)
      • S(f);N_GUARD::QAR1(B)
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