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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rc7 win in 1 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka7 draw
8 Kb2 draw
9 Kb8 draw
10 Ra7 draw
11 Rb2 draw
12 Rb8 draw
13 Rd7 draw
14 Re7 draw
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves