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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kba3 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Ka2 win in 5 half-moves
5 Rb5 win in 5 half-moves
6 Ka5 draw
7 Kaa3 draw
8 Kab4 draw
9 Kb5 draw
10 Kbb4 draw
11 Ra8 draw
12 Rb6 draw
13 Rb7 draw
14 Rd8 draw
15 Rh8 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves