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 Kc6 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rd3 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kbb4 win in 7 half-moves
7 Kcb4 win in 7 half-moves
8 Rc3 win in 7 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Kc3 draw
13 Kcc5 draw
14 Kd3 draw
15 Rb1 draw
16 Rb2 draw
17 Rb4 draw
18 Rh3 draw
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves