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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Ka2 win in 3 half-moves
7 Ka4 win in 3 half-moves
8 Kc2 win in 3 half-moves
9 Kd1 win in 3 half-moves
10 Kd2 win in 3 half-moves
11 Ra6 win in 3 half-moves
12 Ra7 win in 3 half-moves
13 Rc8 win in 3 half-moves
14 Rd8 win in 3 half-moves
15 Kab2 draw
16 Kcb2 draw
17 Re8 draw
18 Rf8 draw
19 Ra4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves