MESON Chess Problem Database

Problem Display
PID: 117528 (8/3Pp3/1P6/4P3/2K4p/2p3br/kPpQ1PPq/rbB4n w - - 0 1)

Maleika, Gerhard

Harmonie 04. TT, 1991-1992

8/3Pp3/1P6/4P3/2K4p/2p3br/kPpQ1PPq/rbB4n

#2

9 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...cxb2
      • 2.Qa5#
  • Keys
    • 1.Qd5!
      • threat
        • 2.Kxc3#
        • 2.Kd3#
        • 2.Kb4#
        • 2.Kd4#
        • 2.Kb5#
        • 2.Kc5#
        • 2.Qa8#
        • 2.Qa5#
      • 1...Qxg2
        • 2.Qa5#
      • 1...Bxf2
        • 2.Kb4#
        • 2.Kb5#
        • 2.Qa8#
        • 2.Qa5#
      • 1...Bxe5
        • 2.Kb4#
        • 2.Kb5#
        • 2.Kc5#
        • 2.Qa8#
        • 2.Qa5#
      • 1...Sxf2
        • 2.Kxc3#
        • 2.Kb4#
        • 2.Kd4#
        • 2.Kb5#
        • 2.Kc5#
        • 2.Qa8#
        • 2.Qa5#
      • 1...cxb2
        • 2.Kb4#
        • 2.Qa8#
        • 2.Qa5#
      • 1...Bf4
        • 2.Kb4#
        • 2.Kd4#
        • 2.Kb5#
        • 2.Kc5#
        • 2.Qa8#
        • 2.Qa5#
      • 1...e6
        • 2.Qa8#
        • 2.Qa5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(g);OGATE,XP(B)::QAR(C)
  • Actual
    • Q(C);
    • Threat
      • DUALS(8)
    • Vars
      • Q(f);XP(E)::QAR(C)
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