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

EGTB: win in 12 half-moves

# move score
1 Ra5 win in 11 half-moves
2 Rb5 win in 11 half-moves
3 Ra6 win in 17 half-moves
4 Ra3 win in 19 half-moves
5 Rb3 win in 19 half-moves
6 Rd1 win in 19 half-moves
7 Ra2 win in 21 half-moves
8 Rb2 win in 21 half-moves
9 Rc1 win in 21 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kc5 draw
14 Kc7 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Rb6 draw
19 Ra4 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves