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

EGTB: win in 46 half-moves

# move score
1 Rb7 win in 45 half-moves
2 Rb5 win in 49 half-moves
3 Rh1 win in 49 half-moves
4 Ra1 win in 51 half-moves
5 Rg1 win in 51 half-moves
6 Rb6 win in 53 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kb6 draw
10 Kbb7 draw
11 Kbc8 draw
12 Kc6 draw
13 Kcb7 draw
14 Kcc8 draw
15 Kd6 draw
16 Kd7 draw
17 Kd8 draw
18 Rf1 draw
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves