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

EGTB: win in 30 half-moves

# move score
1 Rb3 win in 29 half-moves
2 Rb4 win in 29 half-moves
3 Rb5 win in 29 half-moves
4 Rb1 win in 31 half-moves
5 Rb2 win in 31 half-moves
6 Rg8 draw
7 Rh8 draw
8 K3b3 loss in 2 half-moves
9 K3b4 loss in 2 half-moves
10 K3d3 loss in 2 half-moves
11 K3d4 loss in 2 half-moves
12 K4b3 loss in 2 half-moves
13 K4b4 loss in 2 half-moves
14 K4d3 loss in 2 half-moves
15 K4d4 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves