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

EGTB: win in 30 half-moves

# move score
1 Kb5 win in 29 half-moves
2 Kb6 win in 31 half-moves
3 Kb7 win in 33 half-moves
4 Ra8 win in 33 half-moves
5 Rd8 win in 33 half-moves
6 Rh8 win in 33 half-moves
7 Rf8 win in 35 half-moves
8 Rg8 win in 35 half-moves
9 Re8 win in 51 half-moves
10 Rb1 draw
11 Rb2 draw
12 Ka5 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves