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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 g4 draw
6 Ne5 draw
7 Nh8 draw
8 Ra3 draw
9 Rc2 loss in 2 half-moves
10 Rc5 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 g3 loss in 1 half-moves
19 Ne7 loss in 1 half-moves
20 Nf4 loss in 1 half-moves
21 Nf8 loss in 1 half-moves
22 Nh4 loss in 1 half-moves