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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Ra1 draw
5 Ra5 draw
6 Ra6 draw
7 Ra7 draw
8 Ra8 draw
9 Rc2 draw
10 Rd2 draw
11 Re2 draw
12 Ka5 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kbb5 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Ka6 loss in 1 half-moves
18 Kbc6 loss in 1 half-moves
19 Kc4 loss in 1 half-moves
20 Kcb5 loss in 1 half-moves
21 Kcc6 loss in 1 half-moves
22 Kd4 loss in 1 half-moves
23 Ra3 loss in 1 half-moves
24 Ra4 loss in 1 half-moves
25 Rb2 loss in 1 half-moves
26 Rf2 loss in 1 half-moves
27 Rg2 loss in 1 half-moves
28 Rh2 loss in 1 half-moves