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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Ka3 draw
4 Kb3 draw
5 Kb4 draw
6 Rb1 draw
7 Rb3 draw
8 Rb4 draw
9 Rb5 draw
10 Ra2 loss in 4 half-moves
11 Re2 loss in 4 half-moves
12 Rf2 loss in 4 half-moves
13 Rh2 loss in 4 half-moves
14 Ka5 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rb8 loss in 1 half-moves
19 Rg2 loss in 1 half-moves