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

EGTB: win in 4 half-moves

# move score
1 Kaa2 win in 3 half-moves
2 Kab2 win in 3 half-moves
3 Kba2 win in 3 half-moves
4 Kba4 win in 3 half-moves
5 Kbb2 win in 3 half-moves
6 Kc2 win in 3 half-moves
7 Kc4 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rc8 win in 5 half-moves
10 Kaa4 draw
11 Kab4 draw
12 Kbb4 draw
13 Kc3 draw
14 Ra8 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves