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