Problem Display
PID: 187705 (8/B4Qp1/3N2p1/2qN4/3k4/n3R1K1/6n1/8 w - - 0 1)

Berg, Ludwig

Chess Weekly, 1909

8/B4Qp1/3N2p1/2qN4/3k4/n3R1K1/6n1/8

#2

6 + 6


6490 yacpdb 2019
  • SOUND
  • Sets
    • 1...Qb6
      • 2.Bxb6#
    • 1...Sc4
      • 2.Sb5#
  • Tries
    • 1.Rd3+?
      • 1...Ke5
        • 2.Qe7#
      • 1...Kxd3!
    • 1.Qe6?
      • threat
        • 2.Qe4#
        • 2.Qe5#
      • 1...Sxe3
        • 2.Qe4#
      • 1...Qb6
        • 2.Bxb6#
      • 1...Sc4
        • 2.Sb5#
        • 2.Qe4#
      • 1...Qxa7!
    • 1.Qf3?
      • threat
        • 2.Qd1#
        • 2.Qe4#
      • 1...Sxe3
        • 2.Qe4#
      • 1...Qb6
        • 2.Bxb6#
      • 1...Se1
        • 2.Qe4#
      • 1...Sf4
        • 2.Qe4#
      • 1...Sb1
        • 2.Qe4#
      • 1...Sc4
        • 2.Sb5#
        • 2.Qe4#
      • 1...Qxa7!
  • Keys
    • 1.Sb4!
      • 1...Kxe3
        • 2.Qf2#
      • 1...Qxa7
        • 2.Qxa7#
      • 1...Sxe3
        • 2.Qxg7#
      • 1...Qb6
        • 2.Bxb6#
      • 1...Se1
        • 2.Qf4#
      • 1...Sf4
        • 2.Qxf4#
      • 1...Sh4
        • 2.Qf4#
      • 1...Sb1
        • 2.Sc2#
      • 1...Sc2
        • 2.Sxc2#
      • 1...Sc4
        • 2.Sc2#
      • 1...Sb5
        • 2.Sc2#
      • 1...g5
        • 2.Sf5#


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