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

EGTB: win in 20 half-moves

# move score
1 Kb5 win in 19 half-moves
2 Ka5 draw
3 Ka8 draw
4 Kaa6 draw
5 Kab7 draw
6 Kb8 draw
7 Kba6 draw
8 Kbb7 draw
9 Ra2 draw
10 Ra3 draw
11 Ra4 draw
12 Ra6 draw
13 Rb1 draw
14 Rc1 draw
15 Rh1 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves