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 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kd7 draw
8 Ke7 draw
9 Ke8 draw
10 Rd1 draw
11 Re2 draw
12 Re3 draw
13 Re4 draw
14 Re5 draw
15 Re6 draw
16 Re8 draw
17 Rg1 draw
18 Rh1 draw
19 Kc7 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Re7 loss in 2 half-moves