MESON Chess Problem Database

Problem Display
PID: 221612 (2B5/3q1pP1/3pr3/3rpNB1/R2bN1kP/3p4/3P2K1/8 w - - 0 1)

Bourd, Evgeny

Sachova skladba, 2004

2B5/3q1pP1/3pr3/3rpNB1/R2bN1kP/3p4/3P2K1/8

#2

9 + 9

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Seg3?
      • threat
        • 2.Se3#
      • 1...Qxa4
        • 2.Sh6#
      • 1...e4!
  • Keys
    • 1.Sfg3!
      • threat
        • 2.Sf2#
      • 1...Qxa4
        • 2.Sf6#
      • 1...Rf6
        • 2.Sxf6#
      • 1...Bf2
        • 2.Sxf2#
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);P_PINB(b)
      • Threat
        • S(F)
      • Vars
        • Q(h);N_SPINB(b),S_CUTR(g),XR(C)::S(F)
      • Refutation
        • P(e);N_SPINB(b)
  • Actual
    • S(F);
    • Threat
      • S(D)
    • Vars
      • Q(h);P_SPINR(g),XR(C)::S(D)
      • R(g);N_GUARD,P_SPINQ(h)::S(D),XR(g)
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