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

EGTB: win in 4 half-moves

# move score
1 Kaa7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kab7 win in 5 half-moves
5 Kbb7 win in 5 half-moves
6 Ra6 win in 5 half-moves
7 Rc6 win in 5 half-moves
8 Kba7 draw
9 Rb6 draw
10 Rd1 draw
11 Rd2 draw
12 Rd3 draw
13 Rd4 draw
14 Rd5 draw
15 Re6 draw
16 Rf6 draw
17 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves