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 Ra3 win in 3 half-moves
3 Rab1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Red1 win in 3 half-moves
6 Rf1 win in 3 half-moves
7 Ra4 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Ra8 win in 5 half-moves
11 Rad1 win in 5 half-moves
12 Re4 win in 5 half-moves
13 Re6 win in 5 half-moves
14 Re7 win in 5 half-moves
15 Re8 win in 5 half-moves
16 Reb1 win in 5 half-moves
17 Re3 draw
18 Ne2 loss in 2 half-moves
19 Nf3 loss in 2 half-moves
20 Nh3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rac1 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rec1 loss in 2 half-moves