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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ra3 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rf4 win in 5 half-moves
6 Rb4 win in 7 half-moves
7 Ra1 win in 41 half-moves
8 Kb7 draw
9 Kb8 draw
10 Kc7 draw
11 Kd7 draw
12 Kd8 draw
13 R4a5 draw
14 R8a5 draw
15 R8a6 draw
16 R8a7 draw
17 Ra2 draw
18 Re4 draw
19 R4a6 loss in 2 half-moves
20 R4a7 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves