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 Rg1 win in 1 half-moves
3 Ka2 draw
4 Kd2 draw
5 Kd3 draw
6 Kd4 draw
7 Ke2 draw
8 Rb2 draw
9 Rb3 draw
10 Rc1 draw
11 Rd1 draw
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Kb2 loss in 1 half-moves
20 Ke4 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kf3 loss in 1 half-moves
23 Kf4 loss in 1 half-moves