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

EGTB: win in 4 half-moves

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