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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kc1 win in 11 half-moves
3 Rb8 win in 11 half-moves
4 Kb3 win in 13 half-moves
5 Kab2 win in 15 half-moves
6 Kc2 win in 15 half-moves
7 Ka3 win in 17 half-moves
8 Ra7 win in 19 half-moves
9 Kaa1 draw
10 Kba1 draw
11 Kbb2 draw
12 Ra5 draw
13 Rc8 draw
14 Rd8 draw
15 Rh8 draw
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves