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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rd8 win in 5 half-moves
4 Ka3 draw
5 Ka6 draw
6 Kaa5 draw
7 Kab5 draw
8 Kb3 draw
9 Kb4 draw
10 Kba5 draw
11 Kbb5 draw
12 Ra8 draw
13 Rc8 draw
14 Rf8 draw
15 Rh8 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves