MESON Chess Problem Database

Problem Display
PID: 68606 (3B4/3N1p2/3kp3/1Q3p2/6N1/6r1/2r3p1/3b2K1 w - - 0 1)

Tribowski, Marcel

2nd Place, Match: Berlin - Munich, 1988

3B4/3N1p2/3kp3/1Q3p2/6N1/6r1/2r3p1/3b2K1

#2

5 + 8

SOLUTION

  • SOUND
  • Tries
    • 1.Sge5?
      • threat
        • 2.Sxf7#
      • 1...Rc5
        • 2.Qxc5#
      • 1...Rc6
        • 2.Qxc6#
      • 1...Rg7
        • 2.Qd3#
      • 1...f6
        • 2.Sf7#
      • 1...Bh5!
    • 1.Sgf6?
      • threat
        • 2.Se8#
      • 1...e5
        • 2.Qd5#
      • 1...Rc5
        • 2.Qxc5#
      • 1...Rc6
        • 2.Qe5#
      • 1...Rg8!
    • 1.Sde5?
      • threat
        • 2.Sxf7#
      • 1...Rc5
        • 2.Qd7#
      • 1...Rc6
        • 2.Qxc6#
      • 1...f6
        • 2.Sf7#
      • 1...Rc7!
  • Keys
    • 1.Sdf6!
      • threat
        • 2.Se8#
      • 1...e5
        • 2.Qd5#
      • 1...Rc5
        • 2.Qd7#
      • 1...Rc6
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • S(B),XP(h)
      • Vars
        • R(b);N_GUARD::QAB1(C),XR(b)
        • R(b);N_GUARD::QAR1(C),XR(b)
        • R(d);N_GUARD::QAR(C)
        • P(h);::S(B)
      • Refutation
        • B(a);
    • Try
      • S(B);
      • Threat
        • S(B)
      • Vars
        • P(g);N_GUARD::QAR1(C)
        • R(b);N_GUARD::QAB1(C),XR(b)
        • R(b);SBLOCK::QAB1(C)
      • Refutation
        • R(d);
    • Try
      • S(D);
      • Threat
        • S(D),XP(h)
      • Vars
        • R(b);SBLOCK::QAR1(C)
        • R(b);N_GUARD::QAR1(C),XR(b)
        • P(h);::S(D)
      • Refutation
        • R(b);
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • P(g);N_GUARD::QAR1(C)
      • R(b);SBLOCK::QAR1(C)
      • R(b);SBLOCK::QAB1(C)
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