MESON Chess Problem Database

Problem Display
PID: 219156 (3Qn2n/8/4p3/R1rrkN2/4P3/5PK1/1b1P4/5bB1 w - - 0 1)

Vesz, Tibor

British Chess Magazine, 1923

3Qn2n/8/4p3/R1rrkN2/4P3/5PK1/1b1P4/5bB1

#2

8 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Rc3
      • 2.Bd4#
      • 2.d4#
    • 1...Sd6
      • 2.Qxh8#
    • 1...Sc7
      • 2.Qxh8#
    • 1...exf5
      • 2.Qe7#
  • Keys
    • 1.Sd6!
      • threat
        • 2.f4#
      • 1...Rxd6
        • 2.Qg5#
      • 1...Sxd6
        • 2.Qxh8#
      • 1...Rc3
        • 2.d4#
      • 1...Rd3
        • 2.Sc4#
      • 1...Sg6
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • S(g);OGATE::QAB(H),XS(h)
    • P(f);OGATEB,XS(G)::QAR2(H)
  • Actual
    • S(G);
    • Threat
      • P(C)
    • Vars
      • R(d);P_SPINR(c),SBLOCK,XS(G)::QAR2(H)
      • S(g);OGATE,SBLOCK,XS(G)::QAB(H),XS(h)
      • R(c);P_PINP(C),P_SPINR(d),S_CUTB(b)::P(B)
      • R(d);P_PINP(C),P_SPINR(c),S_CUTB(a)::S(G)
      • S(h);N_GUARD::S(G)
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