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 Ra3 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rf8 win in 3 half-moves
6 Kc6 win in 7 half-moves
7 Ke6 win in 7 half-moves
8 Rb7 win in 23 half-moves
9 Rb8 win in 23 half-moves
10 Kc7 draw
11 Kc8 draw
12 Kd6 draw
13 Kd8 draw
14 Ke7 draw
15 Ke8 draw
16 Ra2 draw
17 Rd8 draw
18 Re8 draw
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves