MESON Chess Problem Database

Problem Display
PID: 97402 (8/1B2Bb1p/1p3P1Q/1R2p1nq/1K1kp2N/3Pp2r/2PnRr2/N7 w - - 0 1)

Armengol Burgues, Francisco

Problemas, 1975

8/1B2Bb1p/1p3P1Q/1R2p1nq/1K1kp2N/3Pp2r/2PnRr2/N7

#2

11 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rxe2
      • 2.Sf5#
    • 1...Rg2
      • 2.Sf5#
    • 1...Rfh2
      • 2.Sf5#
    • 1...Rf5
      • 2.Sxf5#
    • 1...Bd5
      • 2.Rxd5#
    • 1...Bg6
      • 2.Rd5#
    • 1...Be8
      • 2.Rd5#
    • 1...Sdf3
      • 2.Sf5#
    • 1...Sc4
      • 2.Sb3#
    • 1...Sgf3
      • 2.Qxe3#
    • 1...Se6
      • 2.Rd5#
    • 1...exd3
      • 2.c3#
  • Tries
    • 1.Rxb6?
      • threat
        • 2.Bc5#
      • 1...Se6
        • 2.Rd6#
      • 1...Sb3!
  • Keys
    • 1.Bd6!
      • threat
        • 2.Bxe5#
      • 1...Rf5
        • 2.Sxf5#
      • 1...Bd5
        • 2.Rxd5#
      • 1...Sdf3
        • 2.Sf5#
      • 1...Sc4
        • 2.Sb3#
      • 1...Sgf3
        • 2.Qxe3#
      • 1...Se6
        • 2.Rd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 6
  • Sets
    • R(b);N_GUARD,XR(C)::S(F)
    • R(b);N_GUARD::S(F)
    • R(b);N_GUARD::S(F),XR(b)
    • B(k);N_GUARD::R1(G),XB(k)
    • B(k);N_GUARD::R1(G)
    • S(a);S_CUTR(b)::S(F)
    • S(a);N_GUARD,S_CUTB(k)::S(A)
    • S(h);OGATE::QAB1(I),XP(c)
    • S(h);S_CUTB(k)::R1(G)
    • P(f);SBLOCK,XP(D)::P(B)
  • Tries
    • Try
      • R(G);XP(j)
      • Threat
        • B(K)
      • Vars
        • S(h);S_CUTB(k)::R(G)
      • Refutation
        • S(a);
  • Actual
    • B(K);
    • Threat
      • B(K),XP(g)
    • Vars
      • R(b);N_GUARD::S(F),XR(b)
      • B(k);N_GUARD::R1(G),XB(k)
      • S(a);S_CUTR(b)::S(F)
      • S(a);N_GUARD,S_CUTB(k)::S(A)
      • S(h);OGATE::QAB1(I),XP(c)
      • S(h);S_CUTB(k)::R1(G)
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Developed and maintained by Brian Stephenson.
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