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 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Ke1 draw
8 Ke5 draw
9 Ke6 draw
10 Ke7 draw
11 Kg1 draw
12 Ra2 draw
13 Ra3 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Ke2 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kg2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves