MESON Chess Problem Database

Problem Display
PID: 9793 (3Q4/8/K3pP1p/2pPP2R/3kN1n1/2p2RP1/2p2N1p/2B4n w - - 0 1)

Gavrilov, Constantin Grigorievich

5th Prize, Western Daily Mercury, 1909

3Q4/8/K3pP1p/2pPP2R/3kN1n1/2p2RP1/2p2N1p/2B4n

#2

11 + 9

5424 Versunkene Schatze 1998

SOLUTION

  • SOUND
  • Sets
    • 1...c4
      • 2.dxe6#
  • Keys
    • 1.Rf4!
      • 1...Kc4
        • 2.Sd2#
      • 1...Shxf2
        • 2.Sxf2#
      • 1...Sxg3
        • 2.Sxg3#
      • 1...Sgxf2
        • 2.Sxf2#
      • 1...Sxe5
        • 2.Sg5#
      • 1...Sxf6
        • 2.Sxf6#
      • 1...exd5
        • 2.Sd6#
      • 1...Se3
        • 2.Sd2#
      • 1...c4
        • 2.dxe6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • P(g);SBLOCK::QAR(K)+P(F),XP(h)
  • Actual
    • R(C);
    • Vars
      • K(e);P-FLIGHT::R(C)+S(E),DCHECK
      • S(a);XS(B)::R(C)+S(E),XS(a)
      • S(a);XP(D)::R(C)+S(E),XS(a)
      • S(f);XS(B)::R(C)+S(E),XS(f)
      • S(f);SBLOCK,XP(G)::R(C)+S(E)
      • S(f);XP(J)::R(C)+S(E),XS(f)
      • P(h);P_SPINP(h),SBLOCK,XP(F)::R(C)+S(E)
      • S(f);SBLOCK::R(C)+S(E)
      • P(g);SBLOCK::QAR(K)+P(F),XP(h)
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