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 Kb1 draw
3 Kc2 draw
4 Kd1 draw
5 Rb1 draw
6 Rb3 draw
7 Rb4 draw
8 Rb5 draw
9 Rc2 draw
10 Rd2 draw
11 Re2 draw
12 Kd2 loss in 4 half-moves
13 Ra2 loss in 4 half-moves
14 Rg2 loss in 4 half-moves
15 Rh2 loss in 4 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rf2 loss in 2 half-moves