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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kc7 win in 3 half-moves
5 Ka1 draw
6 Ka7 draw
7 Ka8 draw
8 Kb2 draw
9 Kc1 draw
10 Kc8 draw
11 Ra7 draw
12 Rb2 draw
13 Rb3 draw
14 Rc7 draw
15 Rd7 draw
16 Re7 draw
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves