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

EGTB: win in 4 half-moves

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