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 Kf4 win in 5 half-moves
3 Kf5 win in 5 half-moves
4 a3 win in 6 half-moves
5 Rb2 win in 7 half-moves
6 Rb4 win in 7 half-moves
7 Kf3 draw
8 Kg3 draw
9 Kh3 draw
10 Kh4 draw
11 Ra3 draw
12 Rb5 draw
13 Rc3 draw
14 Re3 draw
15 Rg3 draw
16 Rh3 draw
17 Kg5 loss in 8 half-moves
18 Kh5 loss in 8 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves