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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Re6 win in 3 half-moves
3 g4 win in 5 half-moves
4 Nh3 win in 5 half-moves
5 Rf3 win in 5 half-moves
6 g3 win in 7 half-moves
7 Re1 win in 7 half-moves
8 Re2 win in 7 half-moves
9 Rg3 win in 7 half-moves
10 Rh3 win in 7 half-moves
11 Ne2 loss in 4 half-moves
12 Nf3 loss in 4 half-moves
13 Ra3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves