
Black to play
The solution is: 23… Rxe3 24. fxe3 Bd3 25. Qc3 Qb1 26. Rg1 Ne5 27. Qxe5 Qxg1+ 28. Kxg1 c1=Q+ 29. Kh2 Qc2 30. Qf4 Qxa2 31. e5 c5 0-1

Black to play
The solution is: 23… Rxe3 24. fxe3 Bd3 25. Qc3 Qb1 26. Rg1 Ne5 27. Qxe5 Qxg1+ 28. Kxg1 c1=Q+ 29. Kh2 Qc2 30. Qf4 Qxa2 31. e5 c5 0-1