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

EGTB: win in 50 half-moves

# move score
1 Rg1 win in 49 half-moves
2 Rg2 win in 51 half-moves
3 Rg3 win in 53 half-moves
4 Rh4 win in 53 half-moves
5 Ra4 win in 55 half-moves
6 Rb4 win in 55 half-moves
7 Kaa6 draw
8 Kaa8 draw
9 Kab6 draw
10 Kab8 draw
11 Kba6 draw
12 Kba8 draw
13 Kbb6 draw
14 Kbb8 draw
15 Rg8 draw
16 Rc4 loss in 4 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Kc8 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves