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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Ke4 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Kc1 draw
7 Kc2 draw
8 Kd2 draw
9 Kde2 draw
10 Ke1 draw
11 Ke3 draw
12 Kf2 draw
13 Kfe2 draw
14 Kg2 draw
15 Kg3 draw
16 Ra1 draw
17 Ra4 draw
18 Ra8 draw
19 Rb3 draw
20 Kf4 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