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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 K4c5 win in 3 half-moves
3 K4d5 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 K6c5 win in 7 half-moves
7 K6d5 win in 7 half-moves
8 Kc4 win in 7 half-moves
9 Kc6 win in 7 half-moves
10 Kd7 win in 7 half-moves
11 Kc7 draw
12 Kd3 draw
13 Ke3 draw
14 Ra1 draw
15 Ra2 draw
16 Ra6 draw
17 Ra8 draw
18 K4e5 loss in 2 half-moves
19 K6e5 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves