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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kcb4 win in 3 half-moves
6 Ra8 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Ka3 draw
9 Ka4 draw
10 Kbb4 draw
11 Kbc3 draw
12 Kc5 draw
13 Kcc3 draw
14 Kd3 draw
15 Kd4 draw
16 Kd5 draw
17 Rb8 draw
18 Rc5 draw
19 Rc6 draw
20 Rc7 draw
21 Re8 draw
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves