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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Ka2 draw
3 Kb1 draw
4 Ra3 draw
5 Ra7 draw
6 Rb4 draw
7 Rb5 draw
8 Rc4 draw
9 Rc5 draw
10 Rd4 draw
11 Rd5 draw
12 Re4 draw
13 Re5 draw
14 Ra2 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves