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 Rb8 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Bb6 draw
6 Bc7 draw
7 Bd8 draw
8 Ra4 draw
9 Rb2 draw
10 Rb5 draw
11 Rb6 draw
12 Rd4 draw
13 Re4 draw
14 Rg4 draw
15 Rh4 draw
16 Ne2 loss in 1 half-moves
17 Nf3 loss in 1 half-moves
18 Nh3 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rb7 loss in 1 half-moves