MESON Chess Problem Database

Problem Display
PID: 175711 (8/8/8/8/pp6/kp5R/8/1K2B3 w - - 0 1)

Napoleao dos Santos, Arthur

Caissana Brasileira, 1898

8/8/8/8/pp6/kp5R/8/1K2B3

#2

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Bc3?
      • threat
        • 2.Bb2#
      • 1...b2
        • 2.Bxb2#
      • 1...bxc3!
  • Keys
    • 1.Bg3!
      • 1...b2
        • 2.Bd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);N_PINP(b)
      • Threat
        • B(B)
      • Vars
        • P(b);::R(C)+B(B),DCHECK,XP(b)
      • Refutation
        • P(d);XB(B)
  • Actual
    • B(B);N_PINP(b)
    • Vars
      • P(b);OGATEB::R(C)+B(B)
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