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

EGTB: win in 4 half-moves

# move score
1 R3a6 win in 3 half-moves
2 R8a6 win in 3 half-moves
3 Kd7 win in 5 half-moves
4 Kc7 win in 9 half-moves
5 Kd8 win in 29 half-moves
6 Rd3 win in 29 half-moves
7 Kb7 draw
8 Kb8 draw
9 R3a4 draw
10 R8a4 draw
11 Rb3 draw
12 Rb8 draw
13 Rc3 draw
14 Re3 draw
15 Rf3 draw
16 R3a5 loss in 2 half-moves
17 R3a7 loss in 2 half-moves
18 R8a5 loss in 2 half-moves
19 R8a7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves