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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rg1 draw
5 Rg3 draw
6 Rg5 draw
7 Rg6 draw
8 Rg7 draw
9 Rg8 draw
10 Kg1 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 K2g3 loss in 1 half-moves
20 K2h3 loss in 1 half-moves
21 K4g3 loss in 1 half-moves
22 K4h3 loss in 1 half-moves