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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Ka2 loss in 2 half-moves
5 Ka5 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Ra5 loss in 2 half-moves
8 Ra6 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 K3b3 loss in 1 half-moves
16 K3b4 loss in 1 half-moves
17 K4b3 loss in 1 half-moves
18 K4b4 loss in 1 half-moves