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 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kc2 draw
6 Kc4 draw
7 Kd3 draw
8 Kd4 draw
9 Ra5 draw
10 Rb1 draw
11 Rb3 draw
12 Rb6 draw
13 Rc5 draw
14 Rd5 draw
15 Rf5 draw
16 Kd2 loss in 4 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves