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 Rb6 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Rd4 win in 1 half-moves
6 Rd6 win in 1 half-moves
7 Re4 win in 1 half-moves
8 Re6 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rf6 win in 1 half-moves
11 Rg6 win in 1 half-moves
12 Rh4 win in 1 half-moves
13 Rh6 win in 1 half-moves
14 Kb7 draw
15 Kb8 draw
16 Kc7 draw
17 Kd7 draw
18 Kd8 draw
19 R4a5 draw
20 R6a5 draw
21 Ra1 draw
22 Ra2 draw
23 Ra3 draw
24 Ra7 draw
25 Ra8 draw
26 Rg4 loss in 1 half-moves