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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kh5 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rc3 win in 1 half-moves
6 K3g3 draw
7 K4g3 draw
8 K4g4 draw
9 Rc5 draw
10 Rc6 draw
11 Rc7 draw
12 Rc8 draw
13 Rd4 draw
14 Re4 draw
15 Rf4 draw
16 Rg4 draw
17 K3g4 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Kh2 loss in 2 half-moves
20 Rb4 loss in 1 half-moves
21 Rc2 loss in 1 half-moves