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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Ka3 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Kaa5 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kba5 loss in 2 half-moves
9 Kc5 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Kab4 loss in 1 half-moves
20 Kbb4 loss in 1 half-moves