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

EGTB: win in 4 half-moves

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