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 Rh2 win in 1 half-moves
3 Ka2 draw
4 Kb1 draw
5 Rb3 draw
6 Rb4 draw
7 Rb6 draw
8 Rb7 draw
9 Rc2 draw
10 Rd2 draw
11 Rf2 draw
12 Rg2 draw
13 Ra2 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb5 loss in 1 half-moves
16 Re2 loss in 1 half-moves