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

EGTB: win in 42 half-moves

# move score
1 Kb5 win in 41 half-moves
2 Rc7 win in 41 half-moves
3 Kb4 win in 43 half-moves
4 Rb7 win in 43 half-moves
5 Ka5 win in 45 half-moves
6 Ra7 win in 45 half-moves
7 Kc8 win in 47 half-moves
8 Rd7 win in 47 half-moves
9 Re7 win in 47 half-moves
10 Kc7 win in 49 half-moves
11 Rf6 win in 57 half-moves
12 Ka3 draw
13 Kb3 draw
14 Kd7 draw
15 Ke7 draw
16 Ke8 draw
17 Rf1 draw
18 Rf5 draw
19 Rf8 draw
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves