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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Ra6 draw
3 Rb6 draw
4 Rc6 draw
5 Rd6 draw
6 Re7 draw
7 Re8 draw
8 K1d1 loss in 2 half-moves
9 K1d2 loss in 2 half-moves
10 K1f1 loss in 2 half-moves
11 K1f2 loss in 2 half-moves
12 K2d1 loss in 2 half-moves
13 K2d2 loss in 2 half-moves
14 K2f1 loss in 2 half-moves
15 K2f2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves