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

EGTB: win in 10 half-moves

# move score
1 Kb3 win in 9 half-moves
2 Re6 win in 15 half-moves
3 Rd6 win in 17 half-moves
4 Ka2 draw
5 Kb2 draw
6 Kb4 draw
7 Rb4 draw
8 Rb6 draw
9 Rc4 draw
10 Rc6 draw
11 Rd4 draw
12 Re4 draw
13 R4a5 loss in 2 half-moves
14 R6a5 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh6 loss in 2 half-moves