Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc1 draw
5 Kd1 draw
6 Kd2 draw
7 Rb2 draw
8 Rb3 draw
9 Rb8 draw
10 Rc1 draw
11 Rf1 draw
12 Rg1 draw
13 Rh1 draw
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rb7 loss in 1 half-moves