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 Ra6 win in 15 half-moves
3 Ra7 win in 15 half-moves
4 Rab2 win in 15 half-moves
5 Rb4 win in 15 half-moves
6 Rc8 win in 15 half-moves
7 Kb2 draw
8 Kd2 draw
9 Raa8 draw
10 Rb6 draw
11 Rb7 draw
12 Rba8 draw
13 Rbb2 draw
14 Rd8 draw
15 Kb1 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves