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

EGTB: win in 8 half-moves

# move score
1 Rb4 win in 7 half-moves
2 Rc4 win in 7 half-moves
3 Kb3 win in 9 half-moves
4 Kc3 win in 9 half-moves
5 Ke4 win in 9 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc1 draw
9 Ke5 draw
10 Kf5 draw
11 Kg5 draw
12 Ra2 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves