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

EGTB: win in 4 half-moves

# move score
1 Kab5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Kb4 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Ka4 draw
8 Kaa6 draw
9 Kba6 draw
10 Kbb5 draw
11 Ra1 draw
12 Ra3 draw
13 Rb2 draw
14 Rd2 draw
15 Rh2 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves