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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kab2 win in 7 half-moves
3 Kab3 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Kb4 win in 9 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb1 draw
9 Kc1 draw
10 Kc3 draw
11 Kcb2 draw
12 Kcb3 draw
13 Kd1 draw
14 Kd2 draw
15 Kd3 draw
16 Rc8 draw
17 Rh8 draw
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves