Mat 14/06/2006

Bruno's Chess Problem: 14/06/2006

T.Siers, 1er Pr., SchachSpiegel, 1948

Mat en 6(*****)
chess problem diagram

Les blancs jouent

Astuce :

niveau : * (très facile) à ***** (très difficile)

1. e3! ... 2. Bg8 ... 3. Bb3#
     2... Nf7 3. Bxf7 ... 4. Bb3#

  1... Qxg3 2. Rg7 ... 3. Ra7#
     2... Nf7 3. Rxf7 ... 4. Ra7#
        3... Qxe3 4. Bg8 ... 5. Ra7+ Qxa7 6. Bb3#
     2... Qxe3 3. Bg8 ... 4. Bb3+ Qxb3 5. Ra7#
        3... Nf7 4. Rxf7 ... 5. Ra7+ Qxa7 6. Bb3#
  1... g1=Q 2. Bg8 ... 3. Bb3#
     2... Nf7 3. Bxf7 ... 4. Bb3#
        3... Qxe3 4. Rg7 ... 5. Bb3+ Qxb3 6. Ra7#
     2... Qxe3 3. Rg7 ... 4. Bb3+ Qxb3 5. Ra7#
        3... Nf7 4. Bxf7 ... 5. Bb3+ Qxb3 6. Ra7#