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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kaa7 win in 11 half-moves
3 Kab7 win in 11 half-moves
4 Kc5 win in 11 half-moves
5 Kb5 win in 13 half-moves
6 Kb8 win in 15 half-moves
7 Ra1 win in 19 half-moves
8 Ka5 draw
9 Ka6 draw
10 Kba7 draw
11 Kbb7 draw
12 Kc6 draw
13 Kc7 draw
14 Rb2 draw
15 Rb4 draw
16 Rc1 draw
17 Rd1 draw
18 Rh1 draw
19 Rb5 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves