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 Kbb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Kc6 win in 7 half-moves
8 Kaa5 draw
9 Kab5 draw
10 Kba5 draw
11 Kbb5 draw
12 Kc5 draw
13 Ra8 draw
14 Rg8 draw
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves