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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Kd5 win in 15 half-moves
3 Kc5 win in 17 half-moves
4 Rd1 win in 17 half-moves
5 Re1 win in 17 half-moves
6 Kd4 win in 19 half-moves
7 Rf1 win in 19 half-moves
8 Kc3 win in 21 half-moves
9 Kd3 win in 23 half-moves
10 Kb3 draw
11 Kb4 draw
12 Kb5 draw
13 Ra4 draw
14 Ra8 draw
15 Rb4 draw
16 Rb6 draw
17 Rb8 draw
18 Rc1 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves