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 Ra1 win in 7 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kb5 draw
8 Kb8 draw
9 Kbb7 draw
10 Kc6 draw
11 Kcb7 draw
12 Kcc7 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rg1 draw
20 Rh1 draw
21 Kbc7 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Kd8 loss in 2 half-moves
24 Rf1 loss in 2 half-moves