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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Kba2 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kaa2 draw
6 Kab2 draw
7 Kbb2 draw
8 Ra2 draw
9 Ra6 draw
10 Ra8 draw
11 Rb7 draw
12 Rc7 draw
13 Rg7 draw
14 Rh7 draw
15 Kc2 loss in 2 half-moves
16 Ra3 loss in 1 half-moves
17 Ra5 loss in 1 half-moves
18 Rd7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves