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 Rh2 win in 1 half-moves
3 Ka2 draw
4 Kb1 draw
5 Rb1 draw
6 Rb4 draw
7 Rb6 draw
8 Rc2 draw
9 Rd2 draw
10 Ra2 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rb5 loss in 1 half-moves