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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Rg6 win in 1 half-moves
5 Rb2 draw
6 Rb3 draw
7 Rb7 draw
8 Rb8 draw
9 Kb1 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Kb2 loss in 1 half-moves
17 Rd6 loss in 1 half-moves