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 Rb5 win in 1 half-moves
3 Rh2 win in 1 half-moves
4 Kb1 draw
5 Kc1 draw
6 Kc2 draw
7 Ke1 draw
8 Ke2 draw
9 Rb4 draw
10 Rb1 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Ka2 loss in 1 half-moves
20 Kd2 loss in 1 half-moves
21 Ra2 loss in 1 half-moves