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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Re3 win in 1 half-moves
3 K5b5 draw
4 Ka6 draw
5 Kb6 draw
6 Ra1 draw
7 Rd3 draw
8 Rf3 draw
9 K4b5 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 K4b4 loss in 1 half-moves
12 K5b4 loss in 1 half-moves
13 Rb3 loss in 1 half-moves
14 Rc3 loss in 1 half-moves
15 Rg3 loss in 1 half-moves
16 Rh3 loss in 1 half-moves