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

EGTB: win in 40 half-moves

# move score
1 Ra4 win in 39 half-moves
2 Kg3 draw
3 Kh1 draw
4 Kh2 draw
5 Kh3 draw
6 Rb4 draw
7 Rg4 draw
8 Rh4 draw
9 Kc5 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kc7 loss in 4 half-moves
12 Kd5 loss in 4 half-moves
13 Kd7 loss in 4 half-moves
14 Ke5 loss in 4 half-moves
15 Ke6 loss in 4 half-moves
16 Ke7 loss in 4 half-moves
17 Kg1 loss in 4 half-moves
18 Rf3 loss in 4 half-moves
19 Rf5 loss in 4 half-moves
20 Rf6 loss in 4 half-moves
21 Rf7 loss in 4 half-moves
22 Rf8 loss in 4 half-moves
23 Kf1 loss in 2 half-moves
24 Kf2 loss in 2 half-moves
25 Kf3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf2 loss in 2 half-moves