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Les blancs jouent et gagnent
1.De5+
Ra8
[ 1...Rc8??
2.De8#
; 1...Ra7
Ne change rien.] 2.Da1+
Rb8
[ 2...Ta7??
3.Dh8#
] 3.Da5
Le trait a changé de main.
Regardons maintenant tous les coups possibles ...
3...Rc8??
[ 3...Ta7??
4.Dd8#
; 3...Tc7+??
4.Dxc7+
1-0; 3...Td7??
4.Rxd7
1-0; 3...Te7??
4.Dd8+
1-0; 3...Tf7
4.De5+
Ra7
( 4...Rc8
5.De8#
) 5.De3+
Rb8
( 5...Ra6
6.Da3#
) 6.Db3+
1-0; 3...Tg7??
4.De5+
1-0; 3...Th7
4.De5+
Ra7
( 4...Rc8
5.De8#
; 4...Ra8
5.Da1+
Rb8
( 5...Ta7
6.Dh8#
) 6.Db1+
1-0) 5.Da1+
Rb8
6.Db1+
; 3...Tb6+??
4.Dxb6+
1-0; 3...Tb5??
4.Dxb5+
1-0; 3...Tb4??
4.Dxb4+
1-0; 3...Tb3
4.Dd8+
Ra7
5.Dd4+
Rb8
( 5...Ra6
6.Da4#
; 5...Ra8
6.Da4+
1-0) 6.Df4+
Ra7
( 6...Rc8
7.Df8#
; 6...Ra8
7.Da4+
1-0) 7.Da4+
1-0; 3...Tb2??
4.De5+
1-0; 3...Tb1
4.De5+
Ra7
( 4...Rc8
5.De8#
; 4...Ra8
5.Dh8+
Ra7
( 5...Tb8
6.Da1#
) 6.Dh7+
1-0) 5.Dd4+
Rb8
( 5...Ra6
6.Da4#
; 5...Ra8
6.Dh8+
Ra7
( 6...Tb8
7.Da1#
) 7.Dh7+
1-0) 6.Dh8+
Ra7
7.Dh7+
1-0] 4.Da6
1-0
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