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 Rc4 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Rf4 draw
5 Rg4 draw
6 Rh4 draw
7 Bb2 loss in 2 half-moves
8 Bc1 loss in 2 half-moves
9 Nf7 loss in 2 half-moves
10 Ng6 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rb3 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Rb7 loss in 1 half-moves
18 Rb8 loss in 1 half-moves