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

EGTB: win in 50 half-moves

# move score
1 Rb1 win in 49 half-moves
2 Kb2 win in 51 half-moves
3 Kd1 win in 53 half-moves
4 Ka2 draw
5 Kb1 draw
6 Kd2 draw
7 Kf1 draw
8 Ra3 draw
9 Rb2 draw
10 Rb7 draw
11 Rb8 draw
12 Rc3 draw
13 Rd3 draw
14 Rh3 draw
15 Ke2 loss in 4 half-moves
16 Kf2 loss in 4 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves