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 Kb2 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Kb5 win in 1 half-moves
5 Kb6 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Ka2 win in 3 half-moves
8 Kc4 win in 3 half-moves
9 Rc6 win in 5 half-moves
10 Kc6 draw
11 Kd4 draw
12 Rc7 draw
13 Kd5 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves