MESON Chess Problem Database

Problem Display
PID: 21857 (1b2N3/pBR1p3/2p5/Pk6/1P6/1K6/8/8 w - - 0 1)

Rinaldini, Angelo

Il Secolo, 1921

1b2N3/pBR1p3/2p5/Pk6/1P6/1K6/8/8

#2

6 + 5

3360 Simple Two-move Themes 1924

SOLUTION

  • SOUND
  • Sets
    • 1...Bxc7
      • 2.Sxc7#
    • 1...c5
      • 2.Rxc5#
    • 1...a6
      • 2.Bxc6#
    • 1...e5
      • 2.Sd6#
    • 1...e6
      • 2.Sd6#
  • Keys
    • 1.Bc8!
      • 1...Bxc7
        • 2.Sxc7#
      • 1...c5
        • 2.Rxc5#
      • 1...a6
        • 2.Rb7#
      • 1...e5
        • 2.Sd6#
      • 1...e6
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(e);XR(E)::S(F),XB(e)
    • P(b);OGATE::R1(E),XP(b)
    • P(c);SBLOCK::B(D),XP(b)
    • P(d);N_GUARD::S(F)
  • Actual
    • B(D);
    • Vars
      • B(e);XR(E)::S(F),XB(e)
      • P(b);OGATE::R1(E),XP(b)
      • P(c);SBLOCK::R(E)
      • P(d);N_GUARD::S(F)
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