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 Rb8 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 Re4 win in 1 half-moves
6 Rf4 win in 1 half-moves
7 Rg4 win in 1 half-moves
8 Ke8 draw
9 R4a5 draw
10 R4a6 draw
11 R4a7 draw
12 R8a5 draw
13 R8a6 draw
14 R8a7 draw
15 Ra1 draw
16 Ra2 draw
17 Ra3 draw
18 Rc8 draw
19 Kc7 loss in 1 half-moves
20 Kc8 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Ke7 loss in 1 half-moves
23 Rh4 loss in 1 half-moves