MESON Chess Problem Database

Problem Display
PID: 232492 (3nK3/8/1b1rk3/3Np3/3B1pP1/1Rn2Q2/B7/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Freie Presse, 2012

3nK3/8/1b1rk3/3Np3/3B1pP1/1Rn2Q2/B7/8

#2

7 + 7

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.Sxf4#
  • Keys
    • 1.Qxf4!
      • threat
        • 2.Qxe5#
      • 1...Kxd5
        • 2.Rxc3#
      • 1...Rxd5
        • 2.Qh6#
      • 1...Bxd4
        • 2.Sc7#
      • 1...exd4
        • 2.Qf5#
      • 1...exf4
        • 2.Sxf4#
      • 1...Sc6
        • 2.Qf7#
      • 1...Sf7
        • 2.Qxf7#
      • 1...e4
        • 2.Qe5#
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • P(c);N_GUARD::S(F),XP(b)
  • Actual
    • Q(C);XP(b)
    • Threat
      • QAR1(C),XP(c)
    • Vars
      • K(f);OGATEB,S_FLIGHT,XS(F)::B(A)+R(B),XS(a)
      • R(e);SBLOCK,XS(F)::QAR(C)
      • B(d);N_GUARD,XB(D)::S(F)
      • P(c);XB(D)::QAB1(C)
      • P(c);XQ(C)::S(F),XP(c)
      • S(g);N_GUARD::QAB1(C)
      • S(g);N_GUARD::QAB1(C),XS(g)
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