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

EGTB: win in 20 half-moves

# move score
1 Re4 win in 19 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rg6 draw
5 Rg8 draw
6 Rh4 draw
7 g3 loss in 2 half-moves
8 Rc4 loss in 2 half-moves
9 Rd4 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rg3 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg7 loss in 2 half-moves