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 Rc4 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Ra1 win in 9 half-moves
5 Kc1 draw
6 Kc2 draw
7 Kdd2 draw
8 Kde2 draw
9 Ked2 draw
10 Kee2 draw
11 Kf1 draw
12 Kf2 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Rb4 draw
17 Re4 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves