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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Ra6 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kb8 draw
10 Kc4 draw
11 Kc6 draw
12 Kc7 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Kd7 draw
17 Kd8 draw
18 Ra2 draw
19 Ra5 draw
20 Ra8 draw
21 Rc1 draw
22 Re1 draw
23 Rf1 draw
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves