MESON Chess Problem Database

Problem Display
PID: 54382 (8/B3p3/1p2B3/R3N3/4kp2/1N1nr1pR/4bb1n/KQ6 w - - 0 1)

Dikusarov, Andrey Nikolayovich

StrateGems, 2004

8/B3p3/1p2B3/R3N3/4kp2/1N1nr1pR/4bb1n/KQ6

#2

8 + 10

SOLUTION

  • SOUND
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sbd2#
        • 2.Sfd2#
        • 2.Sg5#
      • 1...Kxf3
        • 2.Qh1#
      • 1...Bxf3
        • 2.Bf5#
      • 1...Sxf3
        • 2.Bf5#
      • 1...bxa5
        • 2.Sbd2#
      • 1...Be1
        • 2.Sg5#
      • 1...Sf1
        • 2.Sg5#
      • 1...b5
        • 2.Sbd2#
      • 1...Rxf3!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sg5#
      • 1...Kf3
        • 2.Qh1#
      • 1...bxa5
        • 2.Sd2#
      • 1...Rf3
        • 2.Re5#
      • 1...Sf3
        • 2.Bf5#
      • 1...f3
        • 2.Ra4#
      • 1...b5
        • 2.Sd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Threat
        • DUALS(3)
      • Vars
        • K(g);N_SPINS(d),OGATEB,P_SPINP(f),S_FLIGHT,XS(F)::QAB(B)
        • B(a);SBLOCK,XS(F)::B(G)
        • S(c);SBLOCK,XS(F)::B(G)
        • P(i);XR(E)::S(C)
        • B(b);::S(F)
        • S(c);::S(F)
        • P(i);::S(C)
      • Refutation
        • R(e);XS(F)
  • Actual
    • S(F);
    • Threat
      • S(F)
    • Vars
      • K(g);N_SPINS(d),P_SPINP(f),S_FLIGHT::QAB(B)
      • P(i);XR(E)::S(C)
      • R(e);SBLOCK::R1(E)
      • S(c);SBLOCK::B(G)
      • P(h);SBLOCK::R(E)
      • P(i);::S(C)
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