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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 K1c1 draw
3 K1e1 draw
4 K2c1 draw
5 K2e1 draw
6 K2e2 draw
7 Kd3 draw
8 Ke3 draw
9 Rf1 draw
10 Rg1 draw
11 Rh2 draw
12 Rh7 draw
13 K1c2 loss in 2 half-moves
14 K1e2 loss in 2 half-moves
15 K2c2 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh8 loss in 2 half-moves