MESON Chess Problem Database

Problem Display
PID: 67294 (2R2bb1/1p1KB2n/4pp2/8/pNNk4/1pnP3R/q4p1Q/1B6 w - - 0 1)

Tominic, Ivo

1st Prize, Die Schwalbe, 1996

2R2bb1/1p1KB2n/4pp2/8/pNNk4/1pnP3R/q4p1Q/1B6

#2

9 + 12

5417 FIDE Album (1995-1997) 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Qxb1
      • 2.Qxf2#
    • 1...Qa1
      • 2.Qxf2#
    • 1...Qa3
      • 2.Qxf2#
    • 1...Bh6
      • 2.Bc5#
    • 1...Bg7
      • 2.Bc5#
    • 1...b2
      • 2.Qxf2#
    • 1...f5
      • 2.Qe5#
  • Tries
    • 1.Sc6+?
      • 1...Kd5
        • 2.Se3#
        • 2.Sb6#
        • 2.Qd6#
      • 1...bxc6!
    • 1.Sb2?
      • threat
        • 2.Rc4#
      • 1...e5
        • 2.Qxf2#
      • 1...b5!
    • 1.Se5?
      • threat
        • 2.Rc4#
      • 1...b5
        • 2.Sec6#
      • 1...b2!
    • 1.Sb6?
      • threat
        • 2.Rc4#
      • 1...b2
        • 2.Sc2#
      • 1...e5!
    • 1.Bxf6+?
      • 1...e5
        • 2.Bxe5#
        • 2.Qxe5#
      • 1...Sxf6+!
  • Keys
    • 1.Se3!
      • threat
        • 2.Rc4#
      • 1...b5
        • 2.Sc6#
      • 1...b2
        • 2.Sec2#
      • 1...e5
        • 2.Sf5#

This is a version of 51960

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 6
  • Sets
    • Q(a);N_GUARD,XB(A)::QAB(B),XP(b)
    • Q(a);N_GUARD::QAB(B),XP(b)
    • B(k);N_GUARD::B(H)
    • P(c);S_CUTQ(a)::QAB(B),XP(b)
    • P(h);N_GUARD::QAB1(B)
  • Tries
    • Try
      • S(E);CHECK
      • Refutation
        • P(i);XS(E)
    • Try
      • S(F);
      • Threat
        • R1(I)
      • Vars
        • P(g);SBLOCK::QAB(B),XP(b)
      • Refutation
        • P(i);
    • Try
      • S(F);
      • Threat
        • R1(I)
      • Vars
        • P(i);N_GUARD::S(F)
      • Refutation
        • P(c);
    • Try
      • S(F);
      • Threat
        • R1(I)
      • Vars
        • P(c);N_GUARD,S_CUTQ(a)::S(E)
      • Refutation
        • P(g);
    • Try
      • B(H);CHECK,XP(h)
      • Refutation
        • S(j);CHECK,XB(H)
  • Actual
    • S(F);
    • Threat
      • R1(I)
    • Vars
      • P(i);N_GUARD::S(E)
      • P(c);N_GUARD,S_CUTQ(a)::S(F)
      • P(g);N_GUARD::S(F)
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