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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd2 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Rg1 win in 1 half-moves
5 Rh1 loss in 4 half-moves
6 Ra1 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 d8=B loss in 1 half-moves
14 d8=K loss in 1 half-moves
15 d8=N loss in 1 half-moves
16 d8=Q loss in 1 half-moves
17 d8=R loss in 1 half-moves