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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Ra2 win in 9 half-moves
5 Rg2 win in 15 half-moves
6 Rgd1 win in 17 half-moves
7 Kb3 draw
8 Kc2 draw
9 Kd2 draw
10 Kd3 draw
11 Ra3 draw
12 Rg3 draw
13 Rg4 draw
14 Rg5 draw
15 Rg8 draw
16 Rgb1 draw
17 Rgc1 draw
18 Rge1 draw
19 Rgf1 draw
20 Kb2 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc4 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rab1 loss in 2 half-moves
29 Rac1 loss in 2 half-moves
30 Rad1 loss in 2 half-moves
31 Rae1 loss in 2 half-moves
32 Raf1 loss in 2 half-moves
33 Rh1 loss in 2 half-moves