MESON Chess Problem Database

Problem Display
PID: 18387 (1b6/3R4/n7/q1p4R/3Nk1K1/1B1p4/8/5N2 w - - 0 1)

Musante, Horacio Luis

Problem (Zagreb), 1955

1b6/3R4/n7/q1p4R/3Nk1K1/1B1p4/8/5N2

#2

6 + 6

5862 An ABC of Chess Problems 1970
4640 Chess Wizardry: The New ABC of Chess Problems 1996
3310 2345 Chess Problems 1997
133 The Problemist Supplement 2011

SOLUTION

  • SOUND
  • Sets
    • 1...d2
      • 2.Bc2#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Bd5#
      • 1...dxc2
        • 2.Bxc2#
      • 1...Qa2
        • 2.Sd2#
      • 1...Sb4
        • 2.Sd2#
      • 1...Sc7
        • 2.Sg3#
      • 1...c4
        • 2.Rd4#
      • 1...d2!
    • 1.Sf3?
      • threat
        • 2.Bd5#
      • 1...Sb4
        • 2.S3d2#
      • 1...Sc7
        • 2.Re5#
      • 1...d2
        • 2.Bc2#
      • 1...c4
        • 2.Rd4#
      • 1...Qa2!
    • 1.Bd1?
      • threat
        • 2.Bf3#
      • 1...d2
        • 2.Bc2#
      • 1...Bd6!
  • Keys
    • 1.Se2!
      • threat
        • 2.Bd5#
      • 1...dxe2
        • 2.Bc2#
      • 1...Qa2
        • 2.Sc3#
      • 1...Sb4
        • 2.Sc3#
      • 1...Sc7
        • 2.Seg3#
      • 1...d2
        • 2.Bc2#
      • 1...c4
        • 2.Rd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • P(a);OGATEB::B(B)
  • Tries
    • Try
      • S(C);
      • Threat
        • B(B)
      • Vars
        • P(a);OGATE,XS(C)::B(B),XP(a)
        • Q(c);N_GUARD::S(A)
        • S(e);S_CUTQ(c)::S(A)
        • S(e);S_CUTB(f)::S(A)
        • P(d);N_GUARD::R1(F)
      • Refutation
        • P(a);
    • Try
      • S(C);
      • Threat
        • B(B)
      • Vars
        • S(e);S_CUTQ(c)::S(C)
        • S(e);S_CUTB(f)::R1(E)
        • P(a);OGATEB::B(B)
        • P(d);N_GUARD::R1(F)
      • Refutation
        • Q(c);
    • Try
      • B(B);
      • Threat
        • B(B)
      • Vars
        • P(a);OGATEB::B(B)
      • Refutation
        • B(f);
  • Actual
    • S(C);
    • Threat
      • B(B)
    • Vars
      • P(a);OGATEB,XS(C)::B(B)
      • Q(c);N_GUARD::S(C)
      • S(e);S_CUTQ(c)::S(C)
      • S(e);S_CUTB(f)::S(C)
      • P(a);OGATEB::B(B)
      • P(d);N_GUARD::R1(F)
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