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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kaa3 win in 5 half-moves
4 Kab3 win in 5 half-moves
5 Kba3 win in 5 half-moves
6 Kbb3 win in 5 half-moves
7 Kaa5 draw
8 Kab5 draw
9 Kba5 draw
10 Kbb5 draw
11 Kc4 draw
12 Ra8 draw
13 Rb8 draw
14 Rc8 draw
15 Rd2 draw
16 Rd6 draw
17 Rd7 draw
18 Re8 draw
19 Rd1 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves