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 Ra4 win in 3 half-moves
3 Kb1 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Rb5 win in 5 half-moves
6 Kb2 win in 7 half-moves
7 Kf2 win in 7 half-moves
8 Kc2 draw
9 Kcd2 draw
10 Kd1 draw
11 Kd3 draw
12 Kd4 draw
13 Ke2 draw
14 Ke4 draw
15 Ked2 draw
16 Kf4 draw
17 Ra1 draw
18 Ra3 draw
19 Ra6 draw
20 Rc5 draw
21 Rg5 draw
22 Rh5 draw
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rf5 loss in 2 half-moves