MESON Chess Problem Database

Problem Display
PID: 176127 (2b2B2/2rp4/1R1pkpQ1/4p1nK/1Nr1n3/1B4p1/4Np2/q1b1R3 w - - 0 1)

Feldmann, Tibor (aka Florian, Tibor)

Schach-Echo, 1936

2b2B2/2rp4/1R1pkpQ1/4p1nK/1Nr1n3/1B4p1/4Np2/q1b1R3

#2

8 + 14

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ra7
      • 2.Bxc4#
    • 1...Rb7
      • 2.Bxc4#
    • 1...Sd2
      • 2.Sf4#
      • 2.Rxd6#
    • 1...Sc3
      • 2.Sd4#
      • 2.Rxd6#
    • 1...Sc5
      • 2.Bxc4#
      • 2.Rxd6#
  • Tries
    • 1.Sxg3?
      • threat
        • 2.Qe8#
      • 1...Sf7
        • 2.Qf5#
      • 1...Sxg3+!
  • Keys
    • 1.Kg4!
      • threat
        • 2.Qe8#
      • 1...Sd2+
        • 2.Sf4#
      • 1...Sc3+
        • 2.Sd4#
      • 1...Sc5+
        • 2.Bxc4#
      • 1...Sf7
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • R(l);N_GUARD::B(C),XR(e)
  • Tries
    • Try
      • S(B);XP(d)
      • Threat
        • QAR2(G)
      • Vars
        • S(h);SBLOCK::QAB1(G)
      • Refutation
        • S(f);CHECK,N_SPINP(i),P_SPINP(g),XS(B)
  • Actual
    • K(E);S_FLIGHT
    • Threat
      • QAR2(G)
    • Vars
      • S(f);CHECK,S_CUTB(b),S_CUTP(g)::S(B)
      • S(f);CHECK,S_CUTP(g),S_CUTQ(a)::S(B)
      • S(f);CHECK,S_CUTR(l)::B(C),XR(e)
      • S(h);SBLOCK::QAB1(G)
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