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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Kd3 win in 5 half-moves
5 Re8 win in 9 half-moves
6 Rbb4 win in 17 half-moves
7 Kb2 draw
8 Kb3 draw
9 Kb4 draw
10 Kc2 draw
11 Kc4 draw
12 Kd2 draw
13 Kd4 draw
14 Ra3 draw
15 Rab4 draw
16 Rb3 draw
17 Rba8 draw
18 Rc4 draw
19 Rc8 draw
20 Rd4 draw
21 Rd8 draw
22 Rf4 draw
23 Rf8 draw
24 Raa8 loss in 4 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Rb1 loss in 2 half-moves
30 Rb2 loss in 2 half-moves
31 Rb5 loss in 2 half-moves
32 Rb7 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh4 loss in 2 half-moves
36 Rh8 loss in 2 half-moves