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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kd5 win in 7 half-moves
3 Re8 win in 7 half-moves
4 Kd4 win in 21 half-moves
5 Kc4 win in 23 half-moves
6 Re4 win in 23 half-moves
7 R4a5 win in 25 half-moves
8 Rf4 win in 25 half-moves
9 Rd8 win in 29 half-moves
10 Kd6 win in 31 half-moves
11 Rd4 win in 33 half-moves
12 Kb4 draw
13 Kb5 draw
14 Kb6 draw
15 Kc6 draw
16 R8a5 draw
17 Ra2 draw
18 Rb4 draw
19 Rb8 draw
20 Rc4 draw
21 Rc8 draw
22 R4a6 loss in 2 half-moves
23 R4a7 loss in 2 half-moves
24 R8a6 loss in 2 half-moves
25 R8a7 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh8 loss in 2 half-moves