MESON Chess Problem Database

Problem Display
PID: 178247 (3r4/7R/3n4/8/1n6/1K6/8/kB6 w - - 0 1)

Miloseski, Bosko

Vratnica-64, 2009

3r4/7R/3n4/8/1n6/1K6/8/kB6

#2

3 + 4

5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kxb1
      • 2.Rh1#
  • Keys
    • 1.Rh1!
      • threat
        • 2.Ba2#
        • 2.Bc2#
        • 2.Bd3#
        • 2.Be4#
        • 2.Bf5#
        • 2.Bg6#
        • 2.Bh7#
      • 1...Rc8
        • 2.Bc2#
      • 1...Re8
        • 2.Be4#
      • 1...Rf8
        • 2.Bf5#
      • 1...Rg8
        • 2.Bg6#
      • 1...Rh8
        • 2.Bh7#
      • 1...Sa2
        • 2.Bxa2#
      • 1...Sc2
        • 2.Bxc2#
      • 1...Sd3
        • 2.Bxd3#
      • 1...Sc4
        • 2.Bd3#
      • 1...Se4
        • 2.Bd3#
      • 1...Sb5
        • 2.Bd3#
      • 1...Sf5
        • 2.Bd3#
      • 1...Sb7
        • 2.Bd3#
      • 1...Sf7
        • 2.Bd3#
      • 1...Sc8
        • 2.Bd3#
      • 1...Se8
        • 2.Bd3#

Anticipated by 122416(1924), 167750(1924)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 16
    • REMOVED MATES = 1
  • Sets
    • K(a);OGATEB,P-FLIGHT,XB(A)::R(C)
  • Actual
    • R(C);
    • Threat
      • DUALS(7)
    • Vars
      • R(d);::R(C)+B(A)
      • S(b);::R(C)+B(A),XS(b)
      • S(c);::R(C)+B(A)
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