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

EGTB: win in 52 half-moves

# move score
1 Ra1 win in 51 half-moves
2 Ka6 draw
3 Rf1 draw
4 Rg1 draw
5 Rh1 draw
6 Ka4 loss in 4 half-moves
7 Kb8 loss in 4 half-moves
8 Kd8 loss in 4 half-moves
9 Rb2 loss in 4 half-moves
10 Rb3 loss in 4 half-moves
11 Rb7 loss in 4 half-moves
12 Rb8 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves