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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rg4 win in 1 half-moves
4 Rb8 draw
5 Rb1 loss in 2 half-moves
6 Rb3 loss in 2 half-moves
7 Rb5 loss in 2 half-moves
8 Rb6 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Ka3 loss in 1 half-moves
15 Ka5 loss in 1 half-moves
16 Kb3 loss in 1 half-moves
17 Kb5 loss in 1 half-moves