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

EGTB: win in 10 half-moves

# move score
1 Ra4 win in 9 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kb5 draw
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Ra3 draw
9 Ra5 draw
10 Ra6 draw
11 Rb2 draw
12 Rc2 draw
13 Rd2 draw
14 Rf2 draw
15 Ra1 loss in 12 half-moves
16 Ka4 loss in 6 half-moves
17 Ka5 loss in 4 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves