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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke1 draw
8 Ke8 draw
9 Kg1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra7 draw
13 Ra8 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Ke2 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kg2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves