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

EGTB: win in 4 half-moves

# move score
1 Kbc5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kbb5 draw
7 Kbb7 draw
8 Kbc7 draw
9 Kcb5 draw
10 Kcb7 draw
11 Kcc5 draw
12 Kcc7 draw
13 Ra1 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves