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 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Rb2 draw
9 Rc2 draw
10 Re1 draw
11 Re3 draw
12 Re4 draw
13 Rf2 draw
14 Rh2 draw
15 Kc4 loss in 22 half-moves
16 Kb4 loss in 10 half-moves
17 Re5 loss in 6 half-moves
18 Re6 loss in 6 half-moves
19 Ra2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves