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 Rc3 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Rf3 win in 3 half-moves
5 Rb3 win in 5 half-moves
6 Ka8 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 R3a4 draw
13 R3a5 draw
14 R7a4 draw
15 R7a5 draw
16 R7a6 draw
17 Ra1 draw
18 Ra8 draw
19 Re3 draw
20 R3a6 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Ka6 loss in 1 half-moves