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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Ka2 win in 5 half-moves
7 Ka5 win in 5 half-moves
8 Ra5 win in 5 half-moves
9 Kaa3 draw
10 Kba3 draw
11 Kbb4 draw
12 Kc3 draw
13 Kc4 draw
14 Ra7 draw
15 Ra8 draw
16 Rb6 draw
17 Rd6 draw
18 Re6 draw
19 Rf6 draw
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves