MESON Chess Problem Database

Problem Display
PID: 57292 (3RNR2/q1P5/n3p2K/2p1k3/Qpp1p1p1/2p1r1p1/8/7b w - - 0 1)

Solarczyk, Rudolf

Troll, 1997

3RNR2/q1P5/n3p2K/2p1k3/Qpp1p1p1/2p1r1p1/8/7b

#2

6 + 13

SOLUTION

  • SOUND
  • Tries
    • 1.Sf6?
      • threat
        • 2.Sxg4#
      • 1...Kf4
        • 2.Sd7#
      • 1...Kf5
        • 2.Sd7#
      • 1...Bf3!
    • 1.Qd7?
      • threat
        • 2.Qd6#
        • 2.Qg7#
      • 1...Qb6
        • 2.Qg7#
      • 1...Rd3
        • 2.Qg7#
      • 1...Rf3
        • 2.Qd6#
      • 1...Qxc7!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sxc4#
      • 1...Kd4
        • 2.Sf7#
      • 1...Kd5
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • S(E),XP(h)
      • Vars
        • K(j);S_FLIGHT::R(F)+S(E)
        • K(j);P-FLIGHT::R(F)+S(E)
      • Refutation
        • B(a);
    • Try
      • Q(A);
      • Threat
        • DUALS(2)
      • Vars
        • Q(m);::QAB(A)
        • R(c);::QAB(A)
        • R(c);::QAB1(A)
      • Refutation
        • Q(m);XP(C)
  • Actual
    • S(E);
    • Threat
      • S(E),XP(f)
    • Vars
      • K(j);S_FLIGHT::R(D)+S(E)
      • K(j);P-FLIGHT::R(D)+S(E)
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