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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Kf1 draw
3 Kg1 draw
4 Kh1 draw
5 Ra1 draw
6 Ra3 draw
7 Ra4 draw
8 Ra8 draw
9 Re5 draw
10 Rg5 draw
11 Rh5 draw
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Kh2 loss in 2 half-moves
24 Kh3 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rb5 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rd5 loss in 2 half-moves
30 Rf5 loss in 2 half-moves