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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rd1 draw
5 Rd2 draw
6 Rd3 draw
7 Rd5 draw
8 Rf8 draw
9 Bc1 loss in 2 half-moves
10 Bd2 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bg7 loss in 2 half-moves
14 Nf2 loss in 2 half-moves
15 Ng3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Bf8 loss in 1 half-moves
23 Bg5 loss in 1 half-moves