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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd8 draw
3 Kf1 draw
4 Kf8 draw
5 Kh1 draw
6 Kh2 draw
7 Ra2 draw
8 Ra8 draw
9 Rb1 draw
10 Rd1 draw
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Kf2 loss in 1 half-moves
22 Kg2 loss in 1 half-moves