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 Kd3 win in 3 half-moves
3 Kbb2 draw
4 Kbb4 draw
5 Kbc4 draw
6 Ra1 draw
7 Ra2 draw
8 Ra6 draw
9 Ra7 draw
10 Ra8 draw
11 Kcb2 loss in 2 half-moves
12 Kcb4 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ka2 loss in 1 half-moves
16 Ka4 loss in 1 half-moves
17 Kbc2 loss in 1 half-moves
18 Kcc2 loss in 1 half-moves
19 Kcc4 loss in 1 half-moves
20 Ra5 loss in 1 half-moves