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 Ra1 draw
3 Ra2 draw
4 Rb1 draw
5 Rb2 draw
6 Rc2 draw
7 Rd1 draw
8 Rd2 draw
9 Re4 draw
10 Re6 draw
11 Ree1 draw
12 Re3 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rge1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves