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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kc1 win in 5 half-moves
3 Kd1 win in 5 half-moves
4 Kf2 win in 5 half-moves
5 Rg1 win in 5 half-moves
6 Rg2 win in 5 half-moves
7 Kde1 win in 7 half-moves
8 Kde2 win in 7 half-moves
9 Rg4 win in 7 half-moves
10 Kd3 win in 9 half-moves
11 Ke3 win in 9 half-moves
12 Kc2 draw
13 Kc3 draw
14 Kfe1 draw
15 Kfe2 draw
16 Kg1 draw
17 Kg2 draw
18 Ra8 draw
19 Rf8 draw
20 Rh8 draw
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves