MESON Chess Problem Database

Problem Display
PID: 226251 (n1B3K1/3r1N1P/1P1Bk1p1/6Pp/4Pp2/p1P1p3/3b4/1n6 w - - 0 1)

Smirnov, Nikolai A

Praca, 1994

n1B3K1/3r1N1P/1P1Bk1p1/6Pp/4Pp2/p1P1p3/3b4/1n6

#3

9 + 10

6490 yacpdb 2020
3713 Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bc1
      • 2.h8Q
        • threat
          • 3.Qe5#
          • 3.Qf6#
    • 1...Sxc3
      • 2.h8Q
        • threat
          • 3.Qe5#
          • 3.Qf6#
  • Tries
    • 1.Bb4?
      • threat
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
        • 2.h8B
          • threat
            • 3.Sd8#
      • 1...Sxc3
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Sxb6
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Bxc3!
    • 1.Bc5?
      • threat
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
        • 2.h8B
          • threat
            • 3.Sd8#
      • 1...Sxc3
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Sxb6
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Bxc3!
    • 1.Bf8?
      • threat
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
        • 2.h8B
          • threat
            • 3.Sd8#
      • 1...Sxc3
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Sxb6
        • 2.h8Q
          • threat
            • 3.Sd8#
            • 3.Qe5#
            • 3.Qf6#
      • 1...Bxc3!
    • 1.h8S?
      • threat
        • 2.Sxg6
          • threat
            • 3.Sxf4#
            • 3.Sf8#
      • 1...e2
        • 2.Sxg6
          • threat
            • 3.Sf8#
      • 1...f3
        • 2.Sxg6
          • threat
            • 3.Sf4#
            • 3.Sf8#
      • 1...Sxc3!
  • Keys
    • 1.b7!
      • threat
        • 2.bxa8S
          • threat
            • 3.Sc7#
      • 1...Bxc3
        • 2.bxa8Q
          • threat
            • 3.Qd5#
        • 2.bxa8B
          • threat
            • 3.Bd5#
      • 1...Sxc3
        • 2.h8Q
          • threat
            • 3.Qe5#
            • 3.Qf6#
      • 1...Sb6
        • 2.b8Q
          • threat
            • 3.Sd8#
          • 2...Sxc8
            • 3.Qb3#
      • 1...Sc7
        • 2.b8S
          • threat
            • 3.Bxd7#

Anticipated by 267696(1993)

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