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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Ka1 loss in 2 half-moves
5 Ka2 loss in 2 half-moves
6 Kc1 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rb5 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kb2 loss in 1 half-moves
17 Rb2 loss in 1 half-moves
18 Rb4 loss in 1 half-moves