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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Ra2 draw
11 Ra4 draw
12 Ra6 draw
13 Ra7 draw
14 Ra8 draw
15 Rb5 draw
16 Rd5 draw
17 Re5 draw
18 Rg5 draw
19 Rh5 draw
20 Ra1 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves