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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rg1 win in 1 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kf4 draw
9 Kf5 draw
10 Kf6 draw
11 Kg4 draw
12 Kg6 draw
13 Kh4 draw
14 Kh5 draw
15 Kh6 draw
16 Rb1 draw
17 Rd1 draw
18 Re1 draw
19 Rh1 draw
20 Kb3 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Ra1 loss in 1 half-moves