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 Rg4 win in 1 half-moves
3 Rg5 win in 1 half-moves
4 Rd3 draw
5 Rh3 draw
6 Ra3 loss in 4 half-moves
7 Rc3 loss in 4 half-moves
8 Nd2 loss in 2 half-moves
9 Ne3 loss in 2 half-moves
10 Nh2 loss in 2 half-moves
11 Re3 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rg6 loss in 1 half-moves
17 Rg7 loss in 1 half-moves