MESON Chess Problem Database

Problem Display
PID: 28989 (4bq1b/4Q1r1/p1Ppp1P1/N3RP2/4p3/kB2B3/3P4/2KN4 w - - 0 1)

Loyd, Isaac S

Sam Loyd and His Chess Problems, 1913

4bq1b/4Q1r1/p1Ppp1P1/N3RP2/4p3/kB2B3/3P4/2KN4

#3

11 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Qxf5
      • 2.Qxd6#
    • 1...Qf6
      • 2.Qxd6#
    • 1...Qf7
      • 2.Qxd6#
    • 1...Qg8
      • 2.Qxd6#
    • 1...Bxg6
      • 2.Rxe4
        • threat
          • 3.Ra4#
    • 1...Bf7
      • 2.Rxe4
        • threat
          • 3.Ra4#
      • 2.Qxf8
        • threat
          • 3.Qxd6#
        • 2...Kb4
          • 3.Qxd6#
  • Tries
    • 1.Bg1?
      • threat
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
      • 1...Kb4
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Ka3
            • 3.Sc2#
      • 1...e3
        • 2.Sxe3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
          • 2...Qxf5
            • 3.Qxd6#
      • 1...Rxg6!
    • 1.Bd4?
      • threat
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
      • 1...Kb4
        • 2.Kb2
          • threat
            • 3.Bc3#
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Ka3
            • 3.Sc2#
      • 1...Rxg6
        • 2.Bb2+
          • 2...Kb4
            • 3.Qb7#
        • 2.Qb7
          • threat
            • 3.Sc4#
            • 3.Bb2#
      • 1...e3
        • 2.Sxe3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
          • 2...Qxf5
            • 3.Qxd6#
        • 2.Bb2+
          • 2...Kb4
            • 3.Qh4#
      • 1...Rh7!
    • 1.Bg5?
      • threat
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
      • 1...Kb4
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Ka3
            • 3.Sc2#
      • 1...e3
        • 2.Sxe3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
          • 2...Qxf5
            • 3.Qxd6#
      • 1...Rh7!
    • 1.Qb7?
      • threat
        • 2.Sc4#
      • 1...d5
        • 2.Sc4+
          • 2...dxc4
            • 3.Ra5#
      • 1...Rxb7!
  • Keys
    • 1.Bh6!
      • threat
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
      • 1...Kb4
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Ka3
            • 3.Sc2#
      • 1...Rxg6
        • 2.Qb7
          • threat
            • 3.Sc4#
          • 2...d5
            • 3.Bxf8#
      • 1...e3
        • 2.Sxe3
          • threat
            • 3.Sc2#
          • 2...Kb4
            • 3.Sc2#
          • 2...Qxf5
            • 3.Qxd6#

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