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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Re1 win in 7 half-moves
4 Re3 win in 7 half-moves
5 Ra2 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Raa1 draw
10 Rc3 draw
11 Rf3 draw
12 Rga1 loss in 4 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves