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

EGTB: win in 20 half-moves

# move score
1 R6a5 win in 19 half-moves
2 Rd4 win in 19 half-moves
3 Ra3 win in 21 half-moves
4 Rb4 win in 21 half-moves
5 Rb6 win in 21 half-moves
6 Rc4 win in 23 half-moves
7 Kb6 draw
8 R4a5 draw
9 Ra1 draw
10 Ra2 draw
11 Kb5 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves