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

EGTB: win in 2 half-moves

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