MESON Chess Problem Database

Problem Display
PID: 154923 (1q4b1/1p6/1n1NpQ2/4pp2/2P4p/1K1kB1r1/2N5/3B2nr w - - 0 1)

Schonholzer, Andreas

4th HM., Wola Gulowska, 2000

1q4b1/1p6/1n1NpQ2/4pp2/2P4p/1K1kB1r1/2N5/3B2nr

#2

7 + 12

15345 Wola Gulowska Award 2000
15527 schachkunst (1997-2010) (Hoffmann) 2016

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.Qc3#
      • 2.Qd4#
  • Tries
    • 1.Qxf5+?
      • 1...e4
        • 2.Qxe4#
      • 1...exf5!
  • Keys
    • 1.Qxe5!
      • threat
        • 2.Se1#
        • 2.Sb4#
        • 2.Qc3#
        • 2.Qd4#
      • 1...Qxd6
        • 2.Se1#
      • 1...Rxe3
        • 2.Qc3#
        • 2.Qd4#
        • 2.Qxe3#
      • 1...Rg4
        • 2.Se1#
        • 2.Sb4#
        • 2.Qc3#
      • 1...Se2
        • 2.Sb4#
      • 1...Sf3
        • 2.Sb4#
        • 2.Qc3#
      • 1...Sh3
        • 2.Sb4#
        • 2.Qc3#
        • 2.Qd4#
      • 1...Sa4
        • 2.Se1#
        • 2.Sb4#
        • 2.Qd4#
      • 1...Sd5
        • 2.Se1#
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(G);CHECK,XP(g)
      • Vars
        • P(f);P_SPINP(f)::QAB1(G),XP(f)
      • Refutation
        • P(i);P_PINP(E),XQ(G)
  • Actual
    • Q(G);XP(f)
    • Threat
      • DUALS(4)
    • Vars
      • Q(k);XS(F)::S(B)
      • S(a);::S(B)
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