MESON Chess Problem Database

Problem Display
PID: 6853 (1B2R1Q1/4q3/3nP3/3Nkp1R/3p3p/2PPP3/8/2K5 w - - 0 1)

Peris Pardo, Julio

2nd Prize, Els Escacs a Catalunya, 1934

1B2R1Q1/4q3/3nP3/3Nkp1R/3p3p/2PPP3/8/2K5

#2

10 + 6

3098 FIDE Album (1914-1944) (I) 1971

SOLUTION

  • SOUND
  • Sets
    • 1...Qxe6
      • 2.Qxe6#
    • 1...Qd7
      • 2.exd7#
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qe4#
      • 1...Kxe6
        • 2.Rxe7#
      • 1...Qg5
        • 2.cxd4#
      • 1...Qc7
        • 2.exd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • Q(f);OGATE,P_SPINQ(f),XP(G)::QAR1(J),XQ(f)
    • Q(f);OGATE::R(I)+P(G),XQ(f)
  • Actual
    • Q(J);
    • Threat
      • QAR1(J)
    • Vars
      • K(c);N_SPINP(d),N_SPINS(e),OGATEB,P-FLIGHT,P_SPINQ(f),XP(G)::R1(I),XQ(f)
      • Q(f);N_SPINP(d),P_PINP(D)::P(B),XP(a)
      • Q(f);N_SPINS(e),P_PINP(B)::P(D),XP(a)
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