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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ra1 win in 5 half-moves
3 Ra3 win in 5 half-moves
4 K1g2 draw
5 K1h2 draw
6 K3g2 draw
7 K3h2 draw
8 Kg1 draw
9 Kg3 draw
10 Kg4 draw
11 Kh4 draw
12 Ra2 draw
13 Ra8 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves