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

EGTB: win in 6 half-moves

# move score
1 Ra2 win in 5 half-moves
2 Ra1 win in 9 half-moves
3 Ra4 win in 11 half-moves
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc6 draw
8 Kd1 draw
9 Kd2 draw
10 Kd4 draw
11 Kd5 draw
12 Kd6 draw
13 Ke2 draw
14 Kf1 draw
15 Kf2 draw
16 Ra3 draw
17 Ra5 draw
18 Rb6 draw
19 Rc6 draw
20 Rd6 draw
21 Re6 draw
22 Kc4 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves