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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Rc8 win in 5 half-moves
5 Rd1 win in 5 half-moves
6 Rd2 win in 5 half-moves
7 Kaa2 draw
8 Kab2 draw
9 Kba2 draw
10 Kbb2 draw
11 Rb8 draw
12 Rd6 draw
13 Rd7 draw
14 Re8 draw
15 Rf8 draw
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves