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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc5 win in 17 half-moves
3 Ka3 draw
4 Ka6 draw
5 Kaa5 draw
6 Kb6 draw
7 Kba5 draw
8 Kc6 draw
9 Ra8 draw
10 Rb7 draw
11 Rg8 draw
12 Kab4 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kbb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves