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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 Kc3 win in 7 half-moves
4 Kd3 win in 7 half-moves
5 Kde3 win in 7 half-moves
6 Rg2 win in 7 half-moves
7 Rg4 win in 7 half-moves
8 Kc1 draw
9 Kc2 draw
10 Kd1 draw
11 Kde1 draw
12 Kde2 draw
13 Kf1 draw
14 Kf3 draw
15 Kfe1 draw
16 Kfe2 draw
17 Kfe3 draw
18 Kg1 draw
19 Kg2 draw
20 Kg3 draw
21 Ra5 draw
22 Re5 draw
23 Rf5 draw
24 Rh5 draw
25 Rb5 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rg6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves