MESON Chess Problem Database

Problem Display
PID: 181896 (8/8/3P1R2/2p5/2B1k3/6B1/3P4/3K4 w - - 0 1)

Jorgensen, Johs

Skakbladet, 1905

8/8/3P1R2/2p5/2B1k3/6B1/3P4/3K4

#2

6 + 2

5454 Near Snap 2018
3713 Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.d3+?
      • 1...Ke3
        • 2.Bf2#
      • 1...Kd4!
  • Keys
    • 1.Rg6!
      • 1...Kf3
        • 2.Bd5#
      • 1...Kd4
        • 2.Rg4#
      • 1...Kf5
        • 2.Bd3#

Anticipated by 1953(1859), 4775(1891), 234958(1894), 120937(1898), 57017(1900), 31183(1902), 175166(1902)

This anticipates 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(F);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);P-FLIGHT::R(F)
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