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 Ra1 win in 5 half-moves
3 Kb2 win in 7 half-moves
4 Kf2 win in 7 half-moves
5 Ke1 win in 9 half-moves
6 Ke2 win in 9 half-moves
7 Ra3 win in 9 half-moves
8 Rc5 win in 17 half-moves
9 Ka2 draw
10 Ka3 draw
11 Ka4 draw
12 Kb4 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Kg1 draw
17 Kg2 draw
18 Ra4 draw
19 Ra6 draw
20 Rb5 draw
21 Rd5 draw
22 Rh5 draw
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