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

EGTB: win in 20 half-moves

# move score
1 Re1 win in 19 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 R1a2 draw
8 R3a2 draw
9 Ra7 draw
10 Rb1 draw
11 Rb3 draw
12 Rc1 draw
13 Rc3 draw
14 Rd1 draw
15 Rd3 draw
16 Re3 draw
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh3 loss in 2 half-moves