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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Re3 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Rg3 win in 1 half-moves
5 Kb6 draw
6 Rb4 draw
7 Rb5 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Ka8 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rc3 loss in 1 half-moves