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

EGTB: win in 52 half-moves

# move score
1 Ra8 win in 51 half-moves
2 Rc8 win in 51 half-moves
3 Rb8 win in 53 half-moves
4 Rd1 win in 53 half-moves
5 Rd2 win in 55 half-moves
6 Rd3 win in 57 half-moves
7 Rd4 win in 57 half-moves
8 K2b2 draw
9 K2b3 draw
10 K3b2 draw
11 K3b3 draw
12 Ka1 draw
13 Ka4 draw
14 Kb1 draw
15 Kb4 draw
16 Rh8 draw
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves