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 Re4 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Rb8 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 Kc4 win in 15 half-moves
9 Kd4 win in 17 half-moves
10 Ra3 win in 17 half-moves
11 Kd3 win in 21 half-moves
12 Rb4 win in 21 half-moves
13 Rc4 win in 21 half-moves
14 Kb2 draw
15 Kb3 draw
16 Kb4 draw
17 Kc2 draw
18 Kd2 draw
19 Rd4 draw
20 Rf4 draw
21 R4a5 loss in 2 half-moves
22 R4a6 loss in 2 half-moves
23 R4a7 loss in 2 half-moves
24 R8a5 loss in 2 half-moves
25 R8a6 loss in 2 half-moves
26 R8a7 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh8 loss in 2 half-moves