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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Ra3 draw
11 Ra5 draw
12 Ra7 draw
13 Ra8 draw
14 Rb1 draw
15 Rc1 draw
16 Rd1 draw
17 Rf1 draw
18 Rh1 draw
19 Ra2 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Re1 loss in 1 half-moves