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

EGTB: win in 10 half-moves

# move score
1 Ra5 win in 9 half-moves
2 Ka3 draw
3 Ka6 draw
4 Ka7 draw
5 Kaa5 draw
6 Kb7 draw
7 Kba5 draw
8 Kc6 draw
9 Kc7 draw
10 Rb5 draw
11 Rf5 draw
12 Rg5 draw
13 Rh1 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Kab5 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kbb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves