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

EGTB: win in 40 half-moves

# move score
1 Ra7 win in 39 half-moves
2 Ra8 win in 39 half-moves
3 Ra6 win in 41 half-moves
4 Re5 draw
5 Rf5 draw
6 Rg5 draw
7 Kc1 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 R2a3 loss in 2 half-moves
13 R2a4 loss in 2 half-moves
14 R5a3 loss in 2 half-moves
15 R5a4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh5 loss in 2 half-moves