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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Rc4 win in 15 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd7 draw
10 Kd8 draw
11 R4a7 draw
12 R8a7 draw
13 Ra3 draw
14 Rb4 draw
15 Rb8 draw
16 Rc8 draw
17 Rd4 draw
18 Rf4 draw
19 Rf8 draw
20 R4a5 loss in 2 half-moves
21 R4a6 loss in 2 half-moves
22 R8a5 loss in 2 half-moves
23 R8a6 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re8 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