MESON Chess Problem Database

Problem Display
PID: 183928 (1K6/3N4/3N4/kP1p4/3R4/1Pn5/P7/r7 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Schweizerische Schachzeitung, 1907

1K6/3N4/3N4/kP1p4/3R4/1Pn5/P7/r7

#3

7 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Ra4#
    • 1...Sd1
      • 2.Ra4#
    • 1...Sxa2
      • 2.Ra4#
    • 1...Se2
      • 2.Ra4#
    • 1...Sa4
      • 2.Rxa4#
      • 2.b4#
    • 1...Se4
      • 2.Ra4#
    • 1...Sxb5
      • 2.Ra4#
  • Keys
    • 1.a3!
      • threat
        • 2.Ra4+
          • 2...Sxa4
            • 3.b4#
      • 1...Rxa3
        • 2.b4+
          • 2...Ka4
            • 3.Sc5#
      • 1...Rb1
        • 2.Rb4
          • threat
            • 3.Sb7#
          • 2...Sxb5
            • 3.Ra4#

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