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

EGTB: win in 2 half-moves

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