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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Rc7 win in 1 half-moves
5 Kaa1 win in 3 half-moves
6 Kba1 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rb7 win in 3 half-moves
9 Ka3 draw
10 Ra3 draw
11 Rd7 draw
12 Rh7 draw
13 Kab2 loss in 2 half-moves
14 Kbb2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves