MESON Chess Problem Database

Problem Display
PID: 67192 (K4b2/3Pp3/3Np2n/2B1knQ1/R2pP2p/5R1b/B2pr3/8 w - - 0 1)

Mazul, Waldemar

2nd Prize, Wola Gulowska, 1995

K4b2/3Pp3/3Np2n/2B1knQ1/R2pP2p/5R1b/B2pr3/8

#2

9 + 11

15345 Wola Gulowska Award 1995
5417 FIDE Album (1995-1997) 2004

SOLUTION

  • SOUND
  • Tries
    • 1.Sf7+?
      • 1...Kxe4
        • 2.Qf4#
      • 1...Sxf7!
    • 1.Se8?
      • threat
        • 2.Qf4#
      • 1...Kxe4
        • 2.Qf4#
      • 1...Rxe4!
    • 1.Qg6?
      • threat
        • 2.Qxe6#
      • 1...Sxd6
        • 2.Bxd4#
      • 1...Sg3
        • 2.Sc4#
      • 1...Sg7
        • 2.Sc4#
      • 1...Se3!
  • Keys
    • 1.Rf4!
      • threat
        • 2.Sc4#
      • 1...Rxe4
        • 2.Rxe4#
      • 1...exd6
        • 2.Bxd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);CHECK
      • Vars
        • K(f);N_SPINS(g),P-FLIGHT,P_SPINP(d),XP(D)::QAR1(F)
      • Refutation
        • S(i);XS(G)
    • Try
      • S(G);
      • Threat
        • QAB1(F)
      • Vars
        • K(f);N_SPINS(g),P-FLIGHT,P_SPINP(d),XP(D)::QAR1(F)
      • Refutation
        • R(b);XP(D)
    • Try
      • Q(F);N_PINS(g)
      • Threat
        • QAR1(F),XP(h)
      • Vars
        • S(g);N_GUARD,SBLOCK,XS(G)::B(E),XP(d)
        • S(g);::S(G)
      • Refutation
        • S(g);
  • Actual
    • R(B);
    • Threat
      • S(G)
    • Vars
      • R(b);OGATE,XP(D)::R1(B),XR(b)
      • P(j);SBLOCK,XS(G)::B(E),XP(d)
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