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 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Kde2 draw
6 Ke1 draw
7 Ke3 draw
8 Kf2 draw
9 Kfe2 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Ra1 draw
14 Ra3 draw
15 Ra4 draw
16 Rb5 draw
17 Rc5 draw
18 Rd5 draw
19 Rh5 draw
20 Ke4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg5 loss in 2 half-moves