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