MESON Chess Problem Database

Problem Display
PID: 4677 (1br3q1/8/B1pp4/p1Np1RP1/Q1bkP2R/P7/3P3K/8 w - - 0 1)

Uglessich, G

International Chess Magazine, 1886

1br3q1/8/B1pp4/p1Np1RP1/Q1bkP2R/P7/3P3K/8

#2

10 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...dxe4
      • 2.Rxe4#
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qe3#
      • 1...dxc5+
        • 2.e5#
      • 1...Kxc5
        • 2.Qe3#
      • 1...Qxg5
        • 2.Se6#
      • 1...Bxb3
        • 2.Sxb3#
      • 1...Bxa6
        • 2.Qc3#
      • 1...Bd3
        • 2.Qc3#
      • 1...Bb5
        • 2.Qc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • P(d);OGATE,P_SPINP(d),XP(E)::R1(F),XP(d)
  • Actual
    • Q(D);N_PINB(a)
    • Threat
      • QAB1(D)
    • Vars
      • P(f);CHECK,SBLOCK,XS(G)::R(F)+P(E)
      • K(b);P_SPINP(d),S_FLIGHT,XS(G)::QAB(D)
      • Q(i);N_GUARD,XP(I)::S(G)
      • B(a);XQ(D)::S(G),XB(a)
      • B(a);XB(J)::QAB1(D)
      • B(a);::QAB1(D)
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