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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rc2 win in 1 half-moves
6 Re2 win in 1 half-moves
7 Rf2 win in 1 half-moves
8 Rg2 win in 1 half-moves
9 Rh2 win in 1 half-moves
10 K7a6 draw
11 K7b6 draw
12 Ka8 draw
13 Kb7 draw
14 Kb8 draw
15 Ra1 draw
16 Ra4 draw
17 Rd2 draw
18 K5a6 loss in 2 half-moves
19 K5b6 loss in 2 half-moves
20 Ka4 loss in 2 half-moves