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

EGTB: win in 6 half-moves

# move score
1 Rc1 win in 5 half-moves
2 Rb1 win in 9 half-moves
3 Rga1 win in 11 half-moves
4 Ra2 draw
5 Ra3 draw
6 Raa1 draw
7 Rb5 draw
8 Rc5 draw
9 Rd5 draw
10 Rh5 draw
11 Ra4 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh1 loss in 2 half-moves