MESON Chess Problem Database

Problem Display
PID: 89917 (2n1Nb2/3Nk1r1/K2R1p2/B1pppp1B/P1r5/2n5/4Q3/qR3b2 w - - 0 1)

Loustau, Jean-Marc

Die Schwalbe, 1988

2n1Nb2/3Nk1r1/K2R1p2/B1pppp1B/P1r5/2n5/4Q3/qR3b2

#2

9 + 13

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sdxf6!
      • threat
        • 2.Bd8#
        • 2.Rb7#
        • 2.Qxe5#
      • 1...Qxb1
        • 2.Bd8#
        • 2.Qxe5#
      • 1...Qxa4
        • 2.Qxe5#
      • 1...Rxa4
        • 2.Rb7#
      • 1...Bxe2
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sxb1
        • 2.Sxd5#
        • 2.Bd8#
      • 1...Sxe2
        • 2.Sxd5#
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sxa4
        • 2.Sxd5#
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sxd6
        • 2.Qxe5#
      • 1...Rg6
        • 2.Rb7#
      • 1...Qb2
        • 2.Bd8#
        • 2.Qxe5#
      • 1...Rb4
        • 2.Bd8#
      • 1...Rd4
        • 2.Bd8#
        • 2.Rb7#
      • 1...Re4
        • 2.Bd8#
        • 2.Rb7#
      • 1...Rf4
        • 2.Bd8#
        • 2.Rb7#
      • 1...Rcg4
        • 2.Bd8#
        • 2.Rb7#
      • 1...Rh4
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sd1
        • 2.Sxd5#
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sa2
        • 2.Sxd5#
        • 2.Bd8#
        • 2.Rb7#
      • 1...Se4
        • 2.Sxd5#
        • 2.Bd8#
        • 2.Rb7#
      • 1...Sb5
        • 2.Sxd5#
        • 2.Bd8#
      • 1...Sb6
        • 2.Qxe5#
      • 1...e4
        • 2.Bd8#
        • 2.Rb7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(H);XP(i)
    • Threat
      • DUALS(3)
    • Vars
      • Q(a);P_PINB(D),XP(C)::QAR2(B),XP(g)
      • R(d);P_PINB(D),P_PINQ(B),XP(C)::R(A)
      • S(l);XR(G)::QAR2(B),XP(g)
      • R(k);::R(A)
      • R(d);P_PINQ(B)::B(D)
      • S(l);::QAR2(B),XP(g)
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