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 Rc4 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re4 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Kb5 win in 5 half-moves
9 Kb6 win in 5 half-moves
10 Kc6 win in 5 half-moves
11 Kd5 win in 5 half-moves
12 Kd6 win in 5 half-moves
13 R8a5 win in 5 half-moves
14 Kb4 draw
15 Kc4 draw
16 Kd4 draw
17 R4a5 draw
18 Ra3 draw
19 R4a6 loss in 2 half-moves
20 R4a7 loss in 2 half-moves
21 R8a6 loss in 2 half-moves
22 R8a7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf8 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