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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka5 win in 9 half-moves
3 Ka8 win in 21 half-moves
4 Kba6 win in 21 half-moves
5 Ra1 win in 21 half-moves
6 Ra3 win in 21 half-moves
7 Kaa6 draw
8 Kab7 draw
9 Kb8 draw
10 Kbb7 draw
11 Ra6 draw
12 Rb2 draw
13 Rg2 draw
14 Rh2 draw
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves