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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka6 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Rb5 win in 5 half-moves
6 Kc7 win in 7 half-moves
7 Ra3 win in 9 half-moves
8 Rb1 win in 9 half-moves
9 Rb4 win in 9 half-moves
10 Kaa7 draw
11 Kab8 draw
12 Kba7 draw
13 Kbb8 draw
14 Kc8 draw
15 Rb6 draw
16 Rc3 draw
17 Rd3 draw
18 Rh3 draw
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves