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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ra7 win in 5 half-moves
3 Ra5 win in 7 half-moves
4 Rc8 win in 7 half-moves
5 Rd8 win in 7 half-moves
6 Nb6 draw
7 Nc7 draw
8 Ne7 draw
9 Ra6 draw
10 Bb1 loss in 2 half-moves
11 Bb3 loss in 2 half-moves
12 Bc4 loss in 2 half-moves
13 Nb4 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves