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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ka1 win in 7 half-moves
4 Ka2 win in 7 half-moves
5 Kb1 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Ra5 win in 7 half-moves
8 Ra8 win in 7 half-moves
9 Kb3 win in 11 half-moves
10 Kc5 win in 11 half-moves
11 Ka3 draw
12 Ka4 draw
13 Ka5 draw
14 Ka6 draw
15 Kb4 draw
16 Kb6 draw
17 Kc6 draw
18 Ra2 draw
19 Ra3 draw
20 Rb7 draw
21 Rc7 draw
22 Rg7 draw
23 Kc1 loss in 2 half-moves
24 Kc2 loss in 2 half-moves
25 Kc3 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves