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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd8 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Rc5 win in 1 half-moves
7 Rf3 win in 1 half-moves
8 Kb7 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Kc6 loss in 1 half-moves
19 Kc8 loss in 1 half-moves
20 Rc6 loss in 1 half-moves