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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 K4b5 loss in 2 half-moves
4 Ka3 loss in 2 half-moves
5 Kb3 loss in 2 half-moves
6 K4b4 loss in 1 half-moves
7 K5b4 loss in 1 half-moves
8 K5b5 loss in 1 half-moves
9 Ra8 loss in 1 half-moves
10 Rb8 loss in 1 half-moves
11 Rc8 loss in 1 half-moves
12 Rd1 loss in 1 half-moves
13 Rd2 loss in 1 half-moves
14 Rd3 loss in 1 half-moves
15 Rd4 loss in 1 half-moves
16 Rd5 loss in 1 half-moves
17 Rd6 loss in 1 half-moves
18 Rd7 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rf8 loss in 1 half-moves
21 Rg8 loss in 1 half-moves
22 Rh8 loss in 1 half-moves