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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ra5 draw
3 Rb3 draw
4 Rb6 draw
5 Rf5 draw
6 Rg5 draw
7 Rh5 draw
8 Rb2 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Nb2 loss in 1 half-moves
16 Nc3 loss in 1 half-moves
17 Ne3 loss in 1 half-moves
18 Nf2 loss in 1 half-moves