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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rc3 win in 1 half-moves
9 Rd3 win in 1 half-moves
10 Re3 win in 1 half-moves
11 Rg3 win in 1 half-moves
12 Bc1 draw
13 Bd2 draw
14 Be3 draw
15 Bf4 draw
16 Bf8 draw
17 Bg5 draw
18 Bg7 draw
19 Rb6 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rh3 loss in 1 half-moves