MESON Chess Problem Database

Problem Display
PID: 46098 (2B1N3/8/N1kb4/2Pr1p2/P3RP2/3Pp3/6R1/1n4KQ w - - 0 1)

Subotic, Miroslav

1st HM., Probleemblad, 1997

2B1N3/8/N1kb4/2Pr1p2/P3RP2/3Pp3/6R1/1n4KQ

#2

11 + 6

102 Probleemblad 2002

SOLUTION

  • SOUND
  • Tries
    • 1.Rb2?
      • threat
        • 2.Rb6#
      • 1...Rxd3
        • 2.Rd4#
      • 1...Rxc5
        • 2.Rc4#
      • 1...Bxc5
        • 2.Sb8#
      • 1...Rd4
        • 2.Rxd4#
      • 1...Re5
        • 2.Rxe5#
      • 1...Bc7!
    • 1.Rc2?
      • threat
        • 2.Sb4#
      • 1...Rxc5
        • 2.Rb4#
      • 1...Bxc5
        • 2.Re6#
      • 1...Rd4
        • 2.Rxd4#
      • 1...Sc3!
    • 1.Qh7?
      • threat
        • 2.Bb7#
        • 2.Qb7#
        • 2.Qd7#
      • 1...Rxd3
        • 2.Bb7#
        • 2.Qb7#
      • 1...Rxc5
        • 2.Qb7#
      • 1...Bxf4
        • 2.Bb7#
        • 2.Qb7#
      • 1...Bxc5
        • 2.Qb7#
        • 2.Qc7#
      • 1...Rd4
        • 2.Bb7#
        • 2.Qb7#
      • 1...Re5
        • 2.Bb7#
        • 2.Qb7#
      • 1...Be5
        • 2.Bb7#
        • 2.Qb7#
      • 1...Bc7
        • 2.Qxc7#
      • 1...Bb8
        • 2.Bb7#
        • 2.Qb7#
      • 1...Bf8
        • 2.Bb7#
        • 2.Qb7#
        • 2.Qc7#
      • 1...Be7!
  • Keys
    • 1.Rc4!
      • threat
        • 2.Sb4#
      • 1...Rxc5
        • 2.Rb2#
      • 1...Bxc5
        • 2.Rg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Threat
        • R1(C)
      • Vars
        • R(c);OGATEB,XP(D)::QAB(B)+R(F)
        • R(c);OGATEB,XP(H)::QAB(B)+R(F)
        • B(f);N_GUARD,SBLOCK,XP(H)::S(I)
        • R(c);OGATEB::QAB(B)+R(F),XR(c)
      • Refutation
        • B(f);
    • Try
      • R(C);
      • Threat
        • S(I)
      • Vars
        • R(c);OGATEB,P_SPINR(c),XP(H)::QAB(B)+R(F)
        • B(f);OGATEB,P_SPINB(f),XP(H)::R(F)
        • R(c);OGATEB::QAB(B)+R(F),XR(c)
      • Refutation
        • S(a);
    • Try
      • Q(B);
      • Threat
        • DUALS(3)
      • Vars
        • R(c);XP(H)::QAB1(B)
        • B(f);N_GUARD::QAR1(B),XB(f)
      • Refutation
        • B(f);
  • Actual
    • R(F);
    • Threat
      • S(I)
    • Vars
      • R(c);OGATEB,P_SPINR(c),XP(H)::QAB(B)+R(C)
      • B(f);OGATEB,P_SPINB(f),XP(H)::R(C)
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