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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kc7 draw
8 Kd7 draw
9 Kd8 draw
10 R3a4 draw
11 R8a4 draw
12 Ra1 draw
13 Rd3 draw
14 Re3 draw
15 Rf3 draw
16 R3a5 loss in 2 half-moves
17 R3a6 loss in 2 half-moves
18 R3a7 loss in 2 half-moves
19 R8a5 loss in 2 half-moves
20 R8a6 loss in 2 half-moves
21 R8a7 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves