MESON Chess Problem Database

Problem Display
PID: 109569 (8/3p4/n2Np1n1/1b1k4/p1R3p1/p2N2Pp/P6K/B4Q2 w - - 0 1)

Valle, Giovanni Batista

2nd Prize, Pasquin, 1899

8/3p4/n2Np1n1/1b1k4/p1R3p1/p2N2Pp/P6K/B4Q2

#2

8 + 10

15 British Chess Magazine 1899
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc6
      • 2.Rd4#
  • Keys
    • 1.Sc8!
      • 1...Kxc4
        • 2.Sb6#
      • 1...Bxc4
        • 2.Qh1#
      • 1...Sc5
        • 2.Sb4#
      • 1...e5
        • 2.Qf7#
      • 1...d6
        • 2.Sb6#
      • 1...Bc6
        • 2.Rd4#
      • 1...Sb4
        • 2.Sxb4#
      • 1...Sc7
        • 2.Sb4#
      • 1...Sb8
        • 2.Sb4#
      • 1...Sf4
        • 2.Sxf4#
      • 1...Sh4
        • 2.Sf4#
      • 1...Se5
        • 2.Sf4#
      • 1...Se7
        • 2.Sf4#
      • 1...Sf8
        • 2.Sf4#
      • 1...Sh8
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
    • B(e);SBLOCK::R1(G)
  • Actual
    • S(H);
    • Vars
      • K(f);S_FLIGHT,XR(G)::S(H)
      • B(e);SBLOCK,XR(G)::QAB(B)
      • S(g);N_GUARD::S(E)
      • P(h);OGATEB::QAB(B)
      • P(j);SBLOCK::S(H)
      • B(e);SBLOCK::R1(G)
      • S(g);N_GUARD::S(E),XS(g)
      • S(i);N_GUARD::S(E),XS(i)
      • S(i);N_GUARD::S(E)
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