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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb2 draw
3 Kb4 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Ra5 draw
10 Rb2 draw
11 Rb3 draw
12 Rb4 draw
13 Rb6 draw
14 Rb8 draw
15 Rc5 draw
16 Re5 draw
17 Rf5 draw
18 Rg5 draw
19 Kb3 loss in 30 half-moves
20 Rb7 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves