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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kcb5 draw
8 Kcb6 draw
9 Kd5 draw
10 Kd6 draw
11 Kd7 draw
12 Ra2 draw
13 Ra3 draw
14 Rc1 draw
15 Kab5 loss in 2 half-moves
16 Kab6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 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