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

EGTB: win in 30 half-moves

# move score
1 Rb1 win in 29 half-moves
2 Rb2 win in 29 half-moves
3 Rb3 win in 31 half-moves
4 Rb5 win in 33 half-moves
5 Rbb4 win in 33 half-moves
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kh1 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rbd8 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rdb4 loss in 2 half-moves
28 Rdd8 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf4 loss in 2 half-moves
32 Rg4 loss in 2 half-moves
33 Rh4 loss in 2 half-moves