MESON Chess Problem Database

Problem Display
PID: 275909 (6n1/2p4q/k6r/7r/2N1p3/4B2b/1R1Q4/2K5 w - - 0 1)

Janev, Zoran

Phenix, 2002

6n1/2p4q/k6r/7r/2N1p3/4B2b/1R1Q4/2K5

#2

5 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Rh4
      • 2.Qa5#
    • 1...Ra5
      • 2.Qxa5#
    • 1...Bf5
      • 2.Qa5#
    • 1...c5
      • 2.Qa5#
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qa8#
      • 1...c5
        • 2.Qa5#
      • 1...Bc8
        • 2.Qxc8#
      • 1...c6
        • 2.Qb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • R(c);N_GUARD,SBLOCK::QAR1(C)
    • R(c);N_GUARD::QAR1(C),XR(c)
    • B(a);S_CUTR(c)::QAR1(C)
    • P(f);S_CUTR(c)::QAR1(C)
  • Actual
    • Q(C);
    • Threat
      • QAR2(C)
    • Vars
      • P(f);OGATE::QAR1(C)
      • B(a);N_GUARD::QAB(C),XB(a)
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