MESON Chess Problem Database

Problem Display
PID: 251256 (6B1/3p4/2p5/1p4Rp/2Nk3K/r4pB1/2Q5/1n1n4 w - - 0 1)

Fux, Janusz

British Chess Magazine, 1933

6B1/3p4/2p5/1p4Rp/2Nk3K/r4pB1/2Q5/1n1n4

#2

6 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Sc3
      • 2.Bf2#
    • 1...c5
      • 2.Be5#
      • 2.Rd5#
  • Tries
    • 1.Bd6?
      • threat
        • 2.Bc5#
      • 1...c5
        • 2.Bxc5#
        • 2.Be5#
        • 2.Rd5#
      • 1...Rd3!
    • 1.Rg4+?
      • 1...Kc5
        • 2.Bd6#
      • 1...hxg4!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sf5#
      • 1...Ke3
        • 2.Sf5#
      • 1...Rc3
        • 2.Qe4#
      • 1...Rd3
        • 2.Qc5#
      • 1...Sbc3
        • 2.Qd2#
      • 1...Sdc3
        • 2.Bf2#
      • 1...Se3
        • 2.Be5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • S(b);N_GUARD,S_CUTR(c)::B(B)
  • Tries
    • Try
      • B(B);
      • Threat
        • B(B)
      • Refutation
        • R(c);
    • Try
      • R(E);CHECK
      • Vars
        • K(e);S_CUTP(g),S_FLIGHT::B(B)
      • Refutation
        • P(g);XR(E)
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(e);S_FLIGHT::S(C)
      • R(c);SBLOCK::QAR1(A)
      • R(c);SBLOCK::QAB1(A)
      • S(a);N_GUARD,S_CUTR(c)::QAR2(A)
      • S(b);N_GUARD,S_CUTR(c)::B(B)
      • S(b);SBLOCK::B(B)
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