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

EGTB: win in 40 half-moves

# move score
1 Rb1 win in 39 half-moves
2 Kb2 win in 41 half-moves
3 Ra3 win in 41 half-moves
4 Rb2 win in 45 half-moves
5 Kd2 win in 47 half-moves
6 Kd4 win in 47 half-moves
7 Ke2 win in 49 half-moves
8 Rb4 win in 49 half-moves
9 Kf2 win in 55 half-moves
10 Rb5 win in 55 half-moves
11 Ka2 draw
12 Kb1 draw
13 Kd3 draw
14 Ke4 draw
15 Kf3 draw
16 Kf4 draw
17 Rb6 draw
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves