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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Kd2 win in 5 half-moves
6 Kf2 win in 5 half-moves
7 Kg2 win in 5 half-moves
8 Kd1 win in 7 half-moves
9 Ke2 draw
10 Kf1 draw
11 Kg1 draw
12 Kh2 draw
13 Ra3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 draw
17 Rc3 draw
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves