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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ra2 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Rb7 draw
6 Rf7 draw
7 Rg7 draw
8 Rh7 draw
9 Ka2 loss in 2 half-moves
10 Kc2 loss in 2 half-moves
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Kab1 loss in 1 half-moves
19 Kab2 loss in 1 half-moves
20 Kcb1 loss in 1 half-moves
21 Kcb2 loss in 1 half-moves