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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Kb2 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Ra2 win in 7 half-moves
5 Ra5 win in 7 half-moves
6 Kb1 win in 9 half-moves
7 Kc5 win in 9 half-moves
8 Ra7 win in 9 half-moves
9 Kc1 win in 11 half-moves
10 Kc3 win in 11 half-moves
11 Ka4 draw
12 Ka5 draw
13 Ka6 draw
14 Kb3 draw
15 Kb6 draw
16 Kc4 draw
17 Kc6 draw
18 Kd1 draw
19 Ra6 draw
20 Rb8 draw
21 Rc8 draw
22 Rd8 draw
23 Rh8 draw
24 Kd2 loss in 2 half-moves
25 Kd3 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves