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

EGTB: win in 18 half-moves

# move score
1 Ra8 win in 17 half-moves
2 Rb8 win in 17 half-moves
3 Ra1 draw
4 Ra4 draw
5 Rb1 draw
6 Rb4 draw
7 Re6 draw
8 Kb1 loss in 4 half-moves
9 Kb2 loss in 4 half-moves
10 Kc2 loss in 4 half-moves
11 Rc6 loss in 4 half-moves
12 Rd6 loss in 4 half-moves
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves