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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Rb2 draw
7 Rg3 draw
8 Rh3 draw
9 Ra3 loss in 34 half-moves
10 Rb5 loss in 34 half-moves
11 Rb6 loss in 34 half-moves
12 Ka1 loss in 24 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 1 half-moves