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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rf7 win in 5 half-moves
4 Rc1 draw
5 Rc2 draw
6 Rc3 draw
7 Rc8 draw
8 Rd7 draw
9 Rh7 draw
10 K3e3 loss in 2 half-moves
11 K3e4 loss in 2 half-moves
12 K3g3 loss in 2 half-moves
13 K3g4 loss in 2 half-moves
14 K4e3 loss in 2 half-moves
15 K4e4 loss in 2 half-moves
16 K4g3 loss in 2 half-moves
17 K4g4 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kg2 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Rc6 loss in 2 half-moves