MESON Chess Problem Database

Problem Display
PID: 120937 (8/8/3R1P2/6p1/4k1B1/2B5/5P2/5K2 w - - 0 1)

Bobrov, Pavel Pavlovich

La Presse, 1898

8/8/3R1P2/6p1/4k1B1/2B5/5P2/5K2

#2

6 + 2

5454 Near Snap 2009
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.f3+?
      • 1...Ke3
        • 2.Bd2#
      • 1...Kf4!
  • Keys
    • 1.Rc6!
      • 1...Kd3
        • 2.Bf5#
      • 1...Kf4
        • 2.Rc4#
      • 1...Kd5
        • 2.Bf3#

Anticipated by 1953(1859), 4775(1891), 234958(1894)

This anticipates 57017(1900), 31183(1902), 175166(1902), 181896(1905), 50715(1907), 184830(1908), 189845(1912), 178324(1915), 193481(1915), 75889(1920), 206553(1925), 206593(1925), 231389(1927), 76533(1933), 76553(1936), 101951(1939), 19270(1943), 76843(1947), 51132(1950), 184308(1950), 51583(1965), 213018(1967), 121122(1980), 240454(1992)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(B);CHECK
      • Vars
        • K(a);P-FLIGHT::B(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);P-FLIGHT::R(E)
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