Click on the third or sixth rank to set the en passant target square.

EGTB: win in 10 half-moves

# move score
1 Rg6 win in 9 half-moves
2 Rg8 win in 9 half-moves
3 Rh6 win in 9 half-moves
4 Rh8 win in 9 half-moves
5 Rb4 win in 11 half-moves
6 Rb5 win in 11 half-moves
7 Rc6 win in 11 half-moves
8 Rc8 win in 11 half-moves
9 R6b7 win in 13 half-moves
10 R8b7 win in 13 half-moves
11 Ra6 win in 13 half-moves
12 Ra8 win in 13 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf8 loss in 2 half-moves