MESON Chess Problem Database

Problem Display
PID: 244513 (5r2/2B1P3/6RR/5PP1/1Qp3k1/n3P3/5p1p/5Kb1 w - - 0 1)

Fomichev, Evgeny Vasilevich

idee & form, 2015

5r2/2B1P3/6RR/5PP1/1Qp3k1/n3P3/5p1p/5Kb1

#2

9 + 7

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qxc4+?
      • 1...Kf3
        • 2.Rh3#
        • 2.Qf4#
      • 1...Kxf5
        • 2.Qe6#
        • 2.Qf4#
        • 2.exf8Q#
        • 2.exf8R#
      • 1...Sxc4!
  • Keys
    • 1.Qd6!
      • threat
        • 2.Qf4#
      • 1...Kf3
        • 2.Qf4#
      • 1...Kxf5
        • 2.Qf4#
        • 2.Qe6#
      • 1...Rxf5
        • 2.Qg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK,XP(e)
      • Refutation
        • S(d);XQ(C)
  • Actual
    • Q(C);N_PINP(e)
    • Threat
      • QAR1(C)
    • Vars
      • K(f);S_FLIGHT::QAR1(C)
      • R(g);SBLOCK,XP(D)::QAR1(C)
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