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 Rb5 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Rd3 win in 1 half-moves
7 Re3 win in 1 half-moves
8 Rf3 win in 1 half-moves
9 Rh3 win in 1 half-moves
10 Ka5 draw
11 Ka7 draw
12 Rb6 draw
13 Kb5 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kb6 loss in 1 half-moves
16 Ra3 loss in 1 half-moves
17 Rb7 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Rg3 loss in 1 half-moves