MESON Chess Problem Database

Problem Display
PID: 277116 (8/8/Kp2N3/p1r3N1/QPP2BP1/P2kPBR1/3P4/5b2 w - - 0 1)

Strebkovs, Andrejs

Phenix, 2005

8/8/Kp2N3/p1r3N1/QPP2BP1/P2kPBR1/3P4/5b2

#2

13 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Qc2#
  • Tries
    • 1.Bd1?
      • threat
        • 2.Qc2#
      • 1...Kxc4
        • 2.Qb3#
      • 1...Rxc4
        • 2.e4#
      • 1...Kxd2!
  • Keys
    • 1.e4!
      • threat
        • 2.Qb3#
      • 1...Kxc4
        • 2.Qc2#
      • 1...Rxc4
        • 2.Bd1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);N_GUARD,S_FLIGHT,XP(H)::QAR2(F)
  • Tries
    • Try
      • B(D);
      • Threat
        • QAB1(F)
      • Vars
        • K(b);N_GUARD,S_FLIGHT,XP(H)::QAB1(F)
        • R(d);SBLOCK,XP(H)::R(E)+P(C)
      • Refutation
        • K(b);P-FLIGHT,P_PINP(H),XP(A)
  • Actual
    • P(C);
    • Threat
      • QAR2(F)
    • Vars
      • K(b);N_GUARD,S_FLIGHT,XP(H)::QAR2(F)
      • R(d);SBLOCK,XP(H)::R(E)+B(D)
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