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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Ke7 draw
8 Kf2 draw
9 Kg2 draw
10 Kg3 draw
11 Ra1 draw
12 Ra2 draw
13 Ra4 draw
14 Ra8 draw
15 Rb3 draw
16 Rd3 draw
17 Re3 draw
18 Kf4 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves