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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Ra2 draw
3 Ra3 draw
4 Ra7 draw
5 Rc4 draw
6 Rd4 draw
7 Re4 draw
8 K2g2 loss in 2 half-moves
9 K2g3 loss in 2 half-moves
10 K3g2 loss in 2 half-moves
11 K3g3 loss in 2 half-moves
12 Kg1 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kh1 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves