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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Kc8 win in 5 half-moves
5 R8a5 win in 5 half-moves
6 R8a6 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Rd4 win in 5 half-moves
9 Re4 win in 5 half-moves
10 Rf4 win in 5 half-moves
11 R4a5 draw
12 R4a6 draw
13 Ra3 draw
14 Ka7 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 R4a7 loss in 2 half-moves
18 R8a7 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves