MESON Chess Problem Database

Problem Display
PID: 58586 (3R4/5N2/4pK1B/1pP5/RNpPk2p/3prp1p/B3nb2/2Q3n1 w - - 0 1)

Scotti, Louis

Het Belgisch Schaakbord (L'Echiquier Belge), 1954

3R4/5N2/4pK1B/1pP5/RNpPk2p/3prp1p/B3nb2/2Q3n1

#2

10 + 12

78 Bulletin Ouvrier des Echecs 1955

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Qxe3#
    • 1...Bg3
      • 2.Qxe3#
    • 1...Sxd4
      • 2.Sd6#
    • 1...Sf4
      • 2.Sg5#
  • Tries
    • 1.Ra6?
      • threat
        • 2.Rxe6#
      • 1...Sxd4
        • 2.Sd6#
      • 1...Bg3
        • 2.Qxe3#
      • 1...Sf4
        • 2.Sg5#
      • 1...e5!
    • 1.Rd5?
      • threat
        • 2.Sd6#
      • 1...Bg3
        • 2.Qxe3#
      • 1...exd5!
  • Keys
    • 1.Sxd3!
      • threat
        • 2.Sxf2#
      • 1...Kxd3
        • 2.Bb1#
      • 1...Rxd3
        • 2.Sg5#
      • 1...cxd3
        • 2.Sd6#
      • 1...Be1
        • 2.Qxe3#
      • 1...Bg3
        • 2.Qxe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • B(c);N_GUARD::QAR1(A),XR(e)
    • S(b);SBLOCK,XP(E)::S(I)
    • S(b);SBLOCK::S(I)
  • Tries
    • Try
      • R(C);
      • Threat
        • R(C),XP(l)
      • Vars
        • S(b);SBLOCK,XP(E)::S(I)
        • B(c);N_GUARD::QAR1(A),XR(e)
        • S(b);SBLOCK::S(I)
      • Refutation
        • P(l);
    • Try
      • R(J);
      • Threat
        • S(I)
      • Vars
        • B(c);N_GUARD::QAR1(A),XR(e)
      • Refutation
        • P(l);XR(J)
  • Actual
    • S(D);XP(d)
    • Threat
      • S(D),XB(c)
    • Vars
      • K(i);OGATEB,S_FLIGHT,XS(D)::B(B)
      • R(e);SBLOCK,XS(D)::S(I)
      • P(h);SBLOCK,XS(D)::S(I)
      • B(c);N_GUARD::QAR1(A),XR(e)
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