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 Kbb7 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Kba7 draw
7 Kc8 draw
8 Rb1 draw
9 Rb2 draw
10 Rf6 draw
11 Rg6 draw
12 Rh6 draw
13 Kc7 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves