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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Rb1 draw
3 Rd1 draw
4 Nf7 loss in 2 half-moves
5 Ng6 loss in 2 half-moves
6 Ra1 loss in 2 half-moves
7 Re5 loss in 2 half-moves
8 Re6 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rh1 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
18 Rc1 loss in 1 half-moves
19 Re2 loss in 1 half-moves
20 Re3 loss in 1 half-moves
21 Re7 loss in 1 half-moves