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 Kc7 draw
3 Kc8 draw
4 Kd1 draw
5 Kd2 draw
6 Kd3 draw
7 Kd7 draw
8 Ke1 draw
9 Ke3 draw
10 Ke7 draw
11 Ke8 draw
12 Kf1 draw
13 Kf2 draw
14 Kf3 draw
15 Ra1 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Ra8 draw
21 Rc2 draw
22 Rd2 draw
23 Ra7 loss in 2 half-moves