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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Ka3 draw
3 Kb2 draw
4 Rb1 draw
5 Rb2 draw
6 Rb4 draw
7 Rc3 draw
8 Rd3 draw
9 Re3 draw
10 Rg3 draw
11 Kb1 loss in 8 half-moves
12 Rb6 loss in 8 half-moves
13 Ka1 loss in 6 half-moves
14 Ra3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rb7 loss in 1 half-moves
18 Rb8 loss in 1 half-moves