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

EGTB: win in 50 half-moves

# move score
1 Ra7 win in 49 half-moves
2 Ra8 win in 49 half-moves
3 Ra6 win in 51 half-moves
4 Ra5 win in 53 half-moves
5 Rf4 draw
6 Rg4 draw
7 Rh4 draw
8 Ka3 loss in 2 half-moves
9 Kaa1 loss in 2 half-moves
10 Kab2 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kba1 loss in 2 half-moves
13 Kbb2 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves