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

EGTB: win in 2 half-moves

# move score
1 Kc8 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Rg6 win in 1 half-moves
5 Kc6 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Kbb8 draw
10 Kaa6 loss in 2 half-moves
11 Kba6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Kaa8 loss in 1 half-moves
20 Kab8 loss in 1 half-moves
21 Kba8 loss in 1 half-moves