Problem Display
PID: 254637 (7K/4pB2/3b4/1Np1Pp2/4kB2/1N4P1/r3P3/Q1r5 w - - 0 1)

Anonymous

English Mechanic and World of Science, 1888

(First published on Fri Dec 7 1888)

7K/4pB2/3b4/1Np1Pp2/4kB2/1N4P1/r3P3/Q1r5

#2

9 + 7


15239 Valois Notebooks 2021

SOLUTION


  • COOKED
  • Sets
    • 1...Rcxa1
      • 2.Sc3#
    • 1...Rb1
      • 2.Sc3#
    • 1...Rd1
      • 2.Sc3#
    • 1...Re1
      • 2.Sc3#
    • 1...Rf1
      • 2.Sc3#
    • 1...Rg1
      • 2.Sc3#
    • 1...Rh1+
      • 2.Qxh1#
    • 1...Rcc2
      • 2.Qh1#
    • 1...Rc3
      • 2.Sxc3#
    • 1...Rc4
      • 2.Qh1#
    • 1...Raxa1
      • 2.Sd2#
    • 1...Rb2
      • 2.Qa8#
    • 1...Rac2
      • 2.Qa8#
    • 1...Rd2
      • 2.Sxd2#
    • 1...Ra3
      • 2.Sd2#
    • 1...Ra4
      • 2.Sd2#
    • 1...Ra5
      • 2.Sd2#
    • 1...Ra6
      • 2.Sd2#
    • 1...Ra7
      • 2.Sd2#
    • 1...Ra8+
      • 2.Qxa8#
    • 1...Bxe5+
      • 2.Qxe5#
    • 1...c4
      • 2.Qd4#
  • Tries
    • 1.Sxc5+?
      • 1...Rxc5
        • 2.Qd4#
        • 2.Qh1#
      • 1...Bxc5!
    • 1.exd6?
      • threat
        • 2.Qe5#
      • 1...Rh1+
        • 2.Qxh1#
      • 1...Ra8+
        • 2.Qxa8#
      • 1...Rcxa1
        • 2.Sxc5#
        • 2.Sc3#
      • 1...Raxa1
        • 2.Sd2#
      • 1...exd6
        • 2.Sxd6#
      • 1...Rc3
        • 2.Sxc3#
      • 1...Rb2
        • 2.Qa8#
      • 1...e5
        • 2.Qxe5#
      • 1...Rxe2!
  • Keys
    • 1.Bc4!
      • 1...Rh1+
        • 2.Qxh1#
      • 1...Ra8+
        • 2.Qxa8#
      • 1...Bxe5+
        • 2.Qxe5#
      • 1...Rcxa1
        • 2.Sc3#
      • 1...Rxc4
        • 2.Qh1#
      • 1...Raxa1
        • 2.Sd2#
      • 1...Rxe2
        • 2.Qa8#
      • 1...Rb1
        • 2.Sc3#
      • 1...Rd1
        • 2.Sc3#
      • 1...Re1
        • 2.Sc3#
      • 1...Rf1
        • 2.Sc3#
      • 1...Rg1
        • 2.Sc3#
      • 1...Rcc2
        • 2.Qh1#
      • 1...Rc3
        • 2.Sxc3#
      • 1...Rb2
        • 2.Qa8#
      • 1...Rac2
        • 2.Qa8#
      • 1...Rd2
        • 2.Sxd2#
      • 1...Ra3
        • 2.Sd2#
      • 1...Ra4
        • 2.Sd2#
      • 1...Ra5
        • 2.Sd2#
      • 1...Ra6
        • 2.Sd2#
      • 1...Ra7
        • 2.Sd2#
      • 1...Bc7
        • 2.Sxc5#
      • 1...Bb8
        • 2.Sxc5#
      • 1...e6
        • 2.Sxd6#
    • 1.Qb1+!
      • 1...Rxb1
        • 2.Sc3#
      • 1...Rcc2
        • 2.Sd2#
        • 2.Sc3#
        • 2.Qh1#
      • 1...Rac2
        • 2.Sd2#
        • 2.Sc3#

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