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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kd3 draw
3 Kf3 draw
4 Ra2 draw
5 Re2 draw
6 Rf2 draw
7 Rg4 draw
8 Rg7 draw
9 Rh2 draw
10 Rg3 loss in 8 half-moves
11 Kf2 loss in 6 half-moves
12 Rg1 loss in 6 half-moves
13 Kd2 loss in 4 half-moves
14 Ke2 loss in 4 half-moves
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves