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 Kb2 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Kb4 draw
7 Ra7 draw
8 Rb6 draw
9 Rd7 draw
10 Re7 draw
11 Rf7 draw
12 Ka3 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kc3 loss in 1 half-moves
19 Kc4 loss in 1 half-moves