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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Ka2 draw
6 Ra2 draw
7 Ra5 draw
8 Ra6 draw
9 Ra8 draw
10 Rc4 loss in 6 half-moves
11 Rd4 loss in 6 half-moves
12 Re4 loss in 6 half-moves
13 Ra3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves