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

EGTB: win in 4 half-moves

# move score
1 Kab5 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kbb7 win in 13 half-moves
4 Kc7 win in 13 half-moves
5 Kaa5 draw
6 Kaa7 draw
7 Kba5 draw
8 Kba7 draw
9 Kbb5 draw
10 Kc5 draw
11 Kc6 draw
12 Rb8 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Ra7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves