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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rc2 win in 1 half-moves
6 Rf2 win in 1 half-moves
7 Rh2 win in 1 half-moves
8 Ka5 draw
9 Ka7 draw
10 Kb6 draw
11 Kb7 draw
12 Ra2 draw
13 Rb6 draw
14 Kb5 loss in 2 half-moves
15 Rb4 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rd2 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Rg2 loss in 1 half-moves