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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Bb2 draw
4 Ra4 draw
5 Rb2 draw
6 Rb3 draw
7 Rb5 draw
8 Rb6 draw
9 Rc4 draw
10 Re4 draw
11 Bc1 loss in 1 half-moves
12 Nc3 loss in 1 half-moves
13 Nd2 loss in 1 half-moves
14 Rb7 loss in 1 half-moves
15 Rd4 loss in 1 half-moves
16 Rf4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves