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

EGTB: win in 6 half-moves

# move score
1 Re3 win in 5 half-moves
2 Rb1 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Rc3 draw
7 Rd3 draw
8 K3e4 loss in 2 half-moves
9 K3f4 loss in 2 half-moves
10 K3g4 loss in 2 half-moves
11 K5e4 loss in 2 half-moves
12 K5f4 loss in 2 half-moves
13 K5g4 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Kg3 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kg6 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rb5 loss in 2 half-moves