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

EGTB: win in 6 half-moves

# move score
1 Ka6 win in 5 half-moves
2 Kb6 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Rc3 win in 7 half-moves
5 Ka4 draw
6 Ka5 draw
7 Kbb4 draw
8 Kbc5 draw
9 Kc3 draw
10 Kcc5 draw
11 Rb1 draw
12 Rc2 draw
13 Re1 draw
14 Kb3 loss in 2 half-moves
15 Kcb4 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves