MESON Chess Problem Database

Problem Display
PID: 87269 (3N3Q/2pp1N2/3p4/3k4/4p3/1K2B3/1b1P4/8 w - - 0 1)

Cyrulik, Stepan Pavlovich

Zujevas, Nikolajus

d2-d4, 2000

3N3Q/2pp1N2/3p4/3k4/4p3/1K2B3/1b1P4/8

#2

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc1
      • 2.Qd4#
      • 2.Qh5#
    • 1...Ba3
      • 2.Qd4#
      • 2.Qh5#
    • 1...Bd4
      • 2.Qxd4#
  • Keys
    • 1.d4!
      • threat
        • 2.Qh5#
      • 1...Bxd4
        • 2.Qxd4#
      • 1...exd4 ep
        • 2.Qh1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD::QAR1(F),XB(a)
  • Actual
    • P(A);
    • Threat
      • QAR(F)
    • Vars
      • B(a);OGATE,XP(A)::QAR1(F),XB(a)
      • P(b);EP,OGATEB,XP(A)::QAB(F)
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