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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Kc4 win in 7 half-moves
5 Kc5 win in 7 half-moves
6 Kc6 win in 7 half-moves
7 Rb6 win in 7 half-moves
8 Kbb4 win in 9 half-moves
9 Kaa4 win in 13 half-moves
10 Kba4 draw
11 Kbb6 draw
12 Ra7 draw
13 Ra8 draw
14 Rd6 draw
15 Re6 draw
16 Rf6 draw
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves