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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kd3 draw
3 Kf3 draw
4 Kf4 draw
5 Ra2 draw
6 Rb2 draw
7 Rc1 draw
8 Rc3 draw
9 Re2 draw
10 Kf2 loss in 8 half-moves
11 Kd2 loss in 6 half-moves
12 Ke2 loss in 4 half-moves
13 Kd4 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves