MESON Chess Problem Database

Problem Display
PID: 102429 (8/Kp2R1p1/2p2kp1/Q1B3p1/2B3P1/8/n2P1b2/qb3R2 w - - 0 1)

Legentil, Georges

Cahiers de l'Echiquier francais, 1929

8/Kp2R1p1/2p2kp1/Q1B3p1/2B3P1/8/n2P1b2/qb3R2

#2

8 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qe5
      • 2.Rf7#
    • 1...Sc1
      • 2.Qxa1#
    • 1...Sb4
      • 2.Qxa1#
  • Keys
    • 1.Re8!
      • threat
        • 2.Qd8#
      • 1...Qd4
        • 2.Bxd4#
      • 1...Qe5
        • 2.Rf8#
      • 1...Sc1
        • 2.Qxa1#
      • 1...Sc3
        • 2.Bd4#
      • 1...Sb4
        • 2.Qxa1#
      • 1...b6
        • 2.Be7#

This is a version of 102670

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • Q(a);SBLOCK::R1(H)
    • S(c);OGATE,P_PINQ(E)::QAB(E),XQ(a)
  • Actual
    • R(H);
    • Threat
      • QAB(E)
    • Vars
      • Q(a);N_GUARD::B(F),XQ(a)
      • Q(a);SBLOCK::R(H)
      • S(c);OGATE,P_PINQ(E)::QAB(E),XQ(a)
      • S(c);P_PINQ(E),S_CUTQ(a)::B(F)
      • P(i);N_PINB(F)::B(F)
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