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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rd8 win in 1 half-moves
7 Rf8 win in 1 half-moves
8 Rg8 win in 1 half-moves
9 Rh8 win in 1 half-moves
10 Ka2 draw
11 Ka4 draw
12 Rb3 draw
13 Kb2 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb3 loss in 1 half-moves
16 Ra8 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rc8 loss in 1 half-moves
19 Re8 loss in 1 half-moves