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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Bc3 win in 5 half-moves
4 Be1 win in 5 half-moves
5 Rd6 win in 5 half-moves
6 Rd7 win in 5 half-moves
7 Ra8 draw
8 Rh8 draw
9 Bb4 loss in 2 half-moves
10 Bb6 loss in 2 half-moves
11 Bc7 loss in 2 half-moves
12 Bd2 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves