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 Kb2 draw
4 Kb3 draw
5 Kc1 draw
6 Kc3 draw
7 Kd1 draw
8 Kd2 draw
9 Kd3 draw
10 Ra6 draw
11 Rb2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb7 draw
15 Rc6 draw
16 Rd6 draw
17 Re6 draw
18 Rf6 draw
19 Rg6 draw
20 Rb1 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves