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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rc2 win in 5 half-moves
3 Rd2 win in 5 half-moves
4 Ba7 draw
5 Bb6 draw
6 Bc1 draw
7 Bc5 draw
8 Bd2 draw
9 Bf2 draw
10 Bf4 draw
11 Bg1 draw
12 Bh6 draw
13 Ra1 draw
14 Ra3 draw
15 Ra4 draw
16 Rb2 draw
17 Re2 draw
18 Bd4 loss in 2 half-moves
19 Bg5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves